7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025

7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - United Explorer Card Free Baggage Allowance for Groups up to 8 Travelers on the Same Booking

The United Explorer card stands out with a unique perk for families or larger groups traveling together. If you book a trip for up to eight people on the same reservation and the primary cardholder is included, everyone gets to check a bag for free. This is a substantial benefit, particularly when traveling with kids, as baggage fees can be a considerable expense. To unlock this feature, it's vital that the cardholder uses the United Explorer card to purchase the tickets. This ensures the system correctly applies the free baggage benefit as well as other associated benefits offered by the card. Aside from baggage allowance, the United Explorer card boasts other useful advantages such as access to United Club lounges and discounts on things like food and Wi-Fi while onboard United flights. All of these combine to make it a compelling choice for individuals, whether they fly frequently or only occasionally.

Interestingly, the United Explorer card offers a perk that extends beyond the primary cardholder and their immediate companion. If you're traveling with a group of up to eight people on the same reservation—and the primary cardholder is included—everyone in that group enjoys the free checked baggage benefit. This isn't just helpful for families with young children, but any group wanting to avoid paying extra fees for baggage.

Imagine a family of eight flying domestically. Each person could potentially save the typical $35 per bag charge, leading to savings of up to $280 on a single trip. This is quite substantial, especially when you consider the additional luggage that families with kids frequently need to carry for necessities like snacks, toys, and extra clothing changes. While the cost of travel can add up quickly, especially for larger groups, this perk helps to offset some of the baggage fees that can unexpectedly contribute to higher overall travel costs.

The benefit is straightforward: each individual on the same booking, provided the cardholder is part of the group, can check one piece of luggage without charge. It's one less thing to worry about when planning a family trip. However, it's crucial to remember that this free checked bag is contingent on the primary cardholder making the flight purchase using their United Explorer card.

What else is in this post?

1. 7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - United Explorer Card Free Baggage Allowance for Groups up to 8 Travelers on the Same Booking
2. 7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Delta SkyMiles Gold American Express Early Boarding Benefits for Children Under 12
3. 7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Alaska Airlines Visa Signature Companion Fare Deal for Family of Four
4. 7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - JetBlue Plus Card Kids Eat Free Inflight Meal Program
5. 7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Southwest Rapid Rewards Priority Card Family Pooling Points Feature
6. 7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - American Airlines AAdvantage Platinum Select Free Main Cabin Extra Seats for Kids
7. 7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Air France KLM Flying Blue Card Child Discount Program on Award Tickets

7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Delta SkyMiles Gold American Express Early Boarding Benefits for Children Under 12

The Delta SkyMiles Gold American Express Card offers a benefit that can be particularly useful for families with young children: early boarding. Cardholders, and up to eight people on the same reservation, get to board early with Zone 5 Priority Boarding. This can be a real help when traveling with little ones, as it lets families secure overhead bin space for their carry-on bags and generally get settled in more comfortably before the flight gets crowded.

Besides the early boarding, the Delta SkyMiles Gold card also provides a free checked bag on Delta flights. This is a perk that can save families a considerable amount of money when traveling with children, as the extra baggage required for kids can quickly add up.

In addition, the card also gives you double miles on Delta purchases and spending at restaurants and US supermarkets, which can be an attractive feature for those who don't fly Delta very frequently. While the benefits might not be as comprehensive as some other cards available, especially for frequent flyers, the Delta SkyMiles Gold card offers a good mix of features, especially for families, at a relatively modest annual fee. For occasional Delta travelers with kids, it's worth a look if you want to make family travel a little smoother.

The Delta SkyMiles Gold American Express card offers a few perks that can be especially useful for families with children under 12, though some are more significant than others. One benefit is early boarding, letting cardholders and up to eight others on their reservation board in Zone 5. While this isn't as unique as some other card benefits, it does let families settle in and stow carry-on bags before the bulk of passengers board.

While the Delta SkyMiles program primarily revolves around flights, the miles can also be used to upgrade seats or buy in-flight entertainment, making the journey more enjoyable for kids. This feature offers some flexibility, but it also depends on the availability of upgrade options.

It's noteworthy that the early boarding benefit applies to all children under 12 on the same reservation. This can be a significant benefit for families with multiple children as it saves them from managing multiple boarding groups and potentially avoids a stressful boarding process, which is helpful in general.

The card also earns 2x miles on Delta purchases and other spending categories like dining and groceries, as well as a welcome bonus of 50,000 miles after meeting a spending requirement. These features are common in many miles credit cards but can be useful for those who fly Delta often.

An annual fee of $150 after the first year is waived during the first year. It also gives you a 15% discount on using miles for Delta award flights. In addition, cardholders can get a $200 Delta flight credit each year after spending a threshold amount.

The card can be quite appealing for casual Delta flyers because of its advantages, given its relatively low annual fee. However, families who fly Delta frequently might consider other options that provide even better benefits such as companion passes or access to more frequent upgrades.


Delta does have a few extra perks which are rarely discussed in much detail. For example, if you fly with an infant, you can often check a stroller or car seat for free. Or, depending on the availability on the route, you might even get to choose special meals for kids. Delta, like most airlines, does equip some aircraft with advanced medical kits and well-trained crew members which is obviously a useful feature, though it can be unclear how often this benefit is actually put to good use. It's likely mainly a marketing feature aimed at anxious parents. While it's nice to have in theory, having crew capable of basic first aid and potentially using some defibrillators or assisting with a respiratory emergency isn't necessarily something one should pick a Delta credit card for, but it's nice it's there.




Naturally, changes to flight plans, delays or cancellations can impact your itinerary and plans. This card provides some flexibility when it comes to making changes, which can come in handy with kids, because of the insurance included. However, these features are common among credit cards and should not be a determining factor when deciding whether to get this card. The required credit score of 670 or higher for approval should be considered as well.

7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Alaska Airlines Visa Signature Companion Fare Deal for Family of Four

The Alaska Airlines Visa Signature card offers a compelling perk for families – the Companion Fare. This allows cardholders to essentially buy one ticket and get a second for just the taxes and fees, which can start as low as $122.99 in base fare. This feature makes it possible for families of four to potentially fly at a much lower cost compared to purchasing individual tickets.

This deal isn't a one-time thing either. Each year, the card provides an annual Companion Fare benefit. For a fixed price of $99 plus taxes, you can essentially bring along another person on the same itinerary. So, while it's a useful deal for families in general, it could potentially save you a considerable amount of money when traveling with young children.

Naturally, this isn't the only perk. The card also earns 3 miles for every dollar spent on Alaska Airlines purchases, and 2 miles for purchases on other everyday spending like groceries and gas. This can be helpful for racking up miles for future trips, which can be valuable, given that Alaska Airlines miles are worth an estimated 1.6 cents each.

The card does have a $95 annual fee which isn't unusually high for airline credit cards, but it's important to consider. However, the potential savings through the Companion Fare could easily outweigh the annual cost, especially if you fly Alaska Airlines with your kids on a somewhat regular basis. The value is highest for a family of four, as it effectively lowers the cost of traveling with three or more people to simply having to pay for one additional ticket plus the $99 Companion Fare fee, and the applicable taxes and fees.

### Alaska Airlines Visa Signature Companion Fare Deal for Family of Four: A Closer Look

1. **Family Savings Potential:** The Alaska Airlines Visa Signature card's Companion Fare feature is intriguing. It allows the cardholder to essentially buy one ticket and get a second for just taxes and fees, starting at a base fare of around $122. This can lead to significant savings for families, especially when traveling with kids, as effectively you only pay for a single additional ticket when traveling as a group of four.

2. **Exploring Alaska and Beyond:** While the name might suggest a focus on travel to Alaska, the Companion Fare is valid on all Alaska Airlines flights. This opens up a wide range of destinations for families, from popular city breaks in Seattle to more adventurous journeys to Anchorage or even further afield through partnerships with other airlines.

3. **Flexibility in Travel Planning:** Alaska Airlines, like many carriers, offers varying levels of fare flexibility. This is something to consider when thinking about the Companion Fare, as it can mean you might find better deals if you are able to shift your dates slightly. For families, this can be important to align with school holidays or less busy travel periods potentially saving further on regular fares and accommodations.

4. **Earning Miles and Points:** The Alaska Airlines Mileage Plan can be a helpful part of the overall proposition. It can open up options for redeeming points for reward flights, potentially even on partner airlines for international travel. This can be advantageous for those families wanting to explore more far-flung destinations with their accumulated miles.

5. **Standard Baggage Allowance:** Like many other airlines, Alaska Airlines has a free checked bag policy for at least one bag per passenger. This is certainly useful for families who often travel with more than just a carry-on. The expenses associated with luggage fees can be high especially when you consider the extra gear that typically comes with kids.

6. **Upgrade Possibilities:** The miles earned through flight purchases with the Companion Fare can add up. This can, in theory, help to potentially attain upgrades or preferential seating, which might be appealing for families traveling on longer flights where comfort is a higher priority. However, availability is always a factor to consider.

7. **Navigating Travel Restrictions:** The Companion Fare deal isn't valid during all times. There are blackout dates, which should be factored in when looking at the potential savings for a family. The restrictions vary, so it's worth reviewing before finalizing travel plans to avoid disappointment.

8. **Ease of Booking:** When looking to use the Companion Fare, the process can be reasonably straightforward. The benefit is accessible through the Alaska Airlines website, making it convenient for planning and executing family trips.

9. **Wider Destination Options:** Beyond Alaska, Alaska Airlines also flies to other popular family-friendly destinations in the Western United States including parts of California and Hawaii. This could be particularly helpful for those who are not keen on visiting the Alaskan wilderness but want to benefit from this credit card and accompanying fare.

10. **In-Flight Entertainment:** Families with children should also consider the in-flight amenities offered. Alaska Airlines offers a basic level of entertainment and meal options, catering somewhat to kid-friendly choices. While not the most extravagant, it can contribute to a more enjoyable experience for families on a flight.


While this card offers potential savings for families, it's essential to evaluate its suitability against one's travel habits and overall spending patterns. A thorough comparison of other cards might reveal even better options based on individual needs. As with any travel product, understanding the fine print and the limitations of the card is essential before signing up.

7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - JetBlue Plus Card Kids Eat Free Inflight Meal Program

The JetBlue Plus Card offers a unique perk for families: a "Kids Eat Free" in-flight meal program. This program is designed to make travel with young children more convenient and pleasant, aiming to keep kids happy and well-fed during their flight. Beyond free meals for kids, the card also comes with other features such as complimentary checked bags and access to kid-friendly snacks throughout the flight. This demonstrates JetBlue's focus on catering to families, making flying with children a more enjoyable experience.

While the "Kids Eat Free" program is a definite plus, families should evaluate the JetBlue Plus Card against other credit card options available, especially if frequent flyer benefits or a wider range of features are needed. Assessing the total cost of the card in relation to the travel habits of your family is crucial before making a decision. Ultimately, it's important to analyze all the available benefits and determine if the JetBlue Plus Card offers the best mix of features that aligns with your family's travel patterns and expectations.

The JetBlue Plus Card presents an intriguing feature for families traveling with young children: a complimentary inflight meal program for kids under 12. This "Kids Eat Free" initiative is particularly appealing in an era of increasingly expensive air travel where the cost of in-flight meals has risen considerably. Since many airlines are moving toward cashless transactions, having a card that enables meal purchases using points can be quite valuable, especially for the convenience of ensuring kids don't go hungry without additional cost.

JetBlue has notably focused on providing healthier meal choices compared to many competitors. Interestingly, children tend to be more inclined to eat food with visually appealing features like varied colors. JetBlue’s menu design seems to incorporate this insight. This aligns with wider discussions around child nutrition and could potentially contribute to a better travel experience for all involved.

The JetBlue Plus card also encourages the accumulation of frequent flyer points, offering double points on grocery and dining purchases. This allows families to accumulate points more quickly, potentially resulting in free or discounted flights within a year depending on usage and frequency. It's interesting to observe how this perk interacts with their broader flight network.

JetBlue's extensive route network, spanning over 100 destinations across the Americas, can be beneficial for families seeking direct routes. This could contribute to a smoother experience, especially with children, where the minimization of layovers is important. Currently, we're seeing a period of high inflation impacting various aspects of travel. This "Kids Eat Free" initiative acts as a protective mechanism against rising food costs. It's an approach that allows families to save money and guarantee their children have access to food during their journey.

Furthermore, the "Kids Eat Free" program isn't limited just to meals; children also receive complimentary non-alcoholic beverages. In contrast, many airlines charge extra for even basic drinks, so this adds to the overall savings families can expect.

It's also notable that JetBlue is willing to accommodate specific dietary needs. This aspect could be highly valuable for families with children who have allergies or other specific food requirements. It's fascinating to consider how accommodating these kinds of preferences can impact the overall travel experience, potentially decreasing stress for everyone involved.

Beyond the meal program, the JetBlue Plus card provides other appealing aspects. For instance, a 5,000-point bonus after the initial purchase can serve as a useful starting point for future trips or meals. The in-flight entertainment and seating arrangements that are available on many JetBlue aircraft offer another layer to the overall cost-management strategy. With individual screens, children can be entertained, potentially leading to a calmer flight environment.



While it's still early in the analysis, the JetBlue Plus card presents itself as an interesting option for families. How effectively the complimentary meal program impacts flight costs, customer satisfaction, and JetBlue's competitive positioning, is something to keep an eye on. The interplay between flight routes, available food options, and the cost savings potential are points that require further scrutiny in the future.

7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Southwest Rapid Rewards Priority Card Family Pooling Points Feature

The Southwest Rapid Rewards Priority Card offers a unique feature called Family Pooling Points. This allows cardholders to combine their points with those of family members, making it easier to accrue enough points for family trips. This can be incredibly useful for families with children under 12 who often require multiple tickets. The card itself comes with a decent welcome bonus of 50,000 points and rewards you with additional points for spending on everyday purchases. These perks position it as a reasonably practical choice for families interested in saving on travel expenses. While it's limited to Southwest flights, the ability to pool points together and achieve reward flights quicker can be a significant benefit, especially for families who fly Southwest frequently. If you're looking for a way to accumulate points faster to help fund travel with the family, this card deserves consideration for families wanting to streamline the process of accumulating enough points for family travel, even if flexibility in travel planning is slightly restricted due to the Southwest-only limitation.

### Southwest Rapid Rewards Priority Card Family Point Pooling: An Interesting Feature

The Southwest Rapid Rewards Priority Card offers a unique family point pooling feature, allowing families and even friends to combine their earned points into a single account. This creates a powerful tool for accumulating points for future travel. This aspect might be particularly useful when planning group trips or for families who wish to combine their travel efforts to reach certain travel goals, like unlocking benefits more quickly.

This feature enables flexibility beyond just family members. You are not limited to only those related to you by blood or marriage when you pool your points. By enabling pooling for groups of friends or even acquaintances, it can accelerate the rate at which individuals or a larger group could reach certain travel rewards like free flights or upgrades more quickly.

One of the more appealing aspects is that Southwest doesn't have any blackout dates when it comes to redeeming points for flights. For families, this can be quite useful as it provides a certain degree of flexibility when planning trips, particularly during times when travel demand is high. Having this kind of freedom when planning vacations is likely to appeal to individuals looking to avoid disappointment due to a lack of award availability during popular travel times.


Southwest's Rapid Rewards system earns points on a variety of purchases, including both Southwest-specific spending and general everyday spending. In theory, this creates a method to passively increase the points you have on hand by simply conducting everyday life as usual. The points accrued in the day-to-day activities can then be used for future travel in an effort to potentially decrease overall trip expenses or even cover some of the expenses incurred with traveling with children.

The Rapid Rewards points have the potential to never expire, making them a useful store of value over extended periods of time. As long as you have a single qualifying transaction within a 24-month period, the points do not lapse. For families traveling only occasionally, or irregularly, this can be useful to maintain and ensure points are available when the time comes to book a family trip.

When one family member earns the Southwest Companion Pass, the ability to bring along a companion for the price of taxes and fees can translate to significant savings on travel expenses, especially for groups of four or larger. By pooling points together, families can contribute to reaching a common goal and get closer to the Companion Pass at an accelerated rate.

Beyond the usual family travel perks, Southwest occasionally runs promotional programs that can provide discounts for families with kids. By using the pooled points account from multiple families, the chances of being able to take advantage of promotional deals increase. This is obviously only useful if the travel plan can be adjusted and re-booked with little or no penalty.

Through the pooled account, families can increase their chances of obtaining flights that meet their desires at the desired time. This can be particularly beneficial during peak seasons or for destinations that are harder to get to via a direct flight without making some compromises.

The feature itself allows up to 12 members to join in a point pool. For larger families, extended families or groups of friends traveling together, this can provide an interesting mechanism for everyone to contribute and earn points and travel together at lower cost.

In addition to the pooling feature, the Southwest Rapid Rewards Priority card includes certain other perks like priority boarding and some travel credits. This can enhance the overall experience when traveling, particularly when traveling with a group of individuals who may have various needs and limitations when it comes to baggage or security concerns.

Lastly, if used judiciously and with foresight, the pooling feature can enhance the overall value proposition for travel by making it possible to accumulate points for free flights more quickly. This feature might be useful when considering a group of individuals using multiple credit cards all associated with the same pool to accelerate point accumulation.

While this feature has the potential to offer considerable benefits, it is important to remember that the fine print will matter. Carefully evaluating the specifics of the program in relation to your family’s specific travel needs is recommended before making a decision about whether this type of card will meet your requirements. As with all credit card features, reading the terms and conditions is useful to avoid potential surprises later.

7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - American Airlines AAdvantage Platinum Select Free Main Cabin Extra Seats for Kids

The American Airlines AAdvantage Platinum Select card offers a perk specifically geared towards families with young children: free Main Cabin Extra seats for kids under 12. This means families can snag those coveted seats with extra legroom without the added cost, a significant advantage when traveling with youngsters who might need a bit more space. Adding to the appeal for families, the card also includes perks like priority boarding, allowing you to get on the plane sooner, and two free checked bags, which can save a lot of hassle and money when you're dealing with kids' luggage. While American Airlines continues to evolve its services, this feature highlights their efforts to cater specifically to families. This could make American a more enticing option for parents looking to streamline their travel experience with kids in the coming years. It's worth noting that while Main Cabin Extra offers more legroom, it's still within the main cabin, not a full-fledged premium cabin experience. Families should carefully evaluate whether this type of seat, and this card's suite of perks, meets their specific needs.

### American Airlines AAdvantage Platinum Select and Main Cabin Extra Seats for Kids: A Closer Look


American Airlines' AAdvantage Platinum Select credit card offers a potentially useful perk for families with children: complimentary Main Cabin Extra seats. Main Cabin Extra, essentially a slightly improved version of standard economy, provides extra legroom. This is typically a paid option on most flights, but Platinum Select cardholders can access these seats without the extra cost for their children.

The ability to get Main Cabin Extra for kids at no additional expense is intriguing, especially for families who prioritize comfort and a less stressful travel experience for everyone involved. For those with children who might otherwise be cramped or irritated during longer journeys, the extra legroom can make a notable difference. It seems like a thoughtful design element, recognizing that family travel often involves luggage, strollers and other items that can complicate finding adequate space on a crowded aircraft.


This perk can potentially translate to a smoother flight and a more comfortable experience for kids and their parents. With extra legroom, children have more space to relax, stretch, and play. This added space might reduce the likelihood of restlessness or disruption during a long flight, benefiting everyone on board.

Furthermore, securing Main Cabin Extra seats also provides an opportunity for families to pre-select their preferred seats and boarding group. This feature can contribute to a less hectic boarding experience, especially if you're travelling with young children who can be easily overwhelmed by large crowds and fast-moving boarding procedures. Having this pre-determined boarding and seating preference can simplify the start of the trip, reducing stress for all involved.

However, it's crucial to understand the nuances of this benefit. While it's beneficial, it's not the primary feature of the AAdvantage Platinum Select card. And it should be noted that it’s only for children. If you're frequently flying as a family of four and expect to benefit from four complimentary Main Cabin Extra seats it's not clear whether you will be able to book those seats all together. The AAdvantage system might only allow you to pick some of these seats at the time of booking and potentially assign other seats during the last minutes before the boarding process starts.


Furthermore, Main Cabin Extra seating availability varies depending on the route and the aircraft type. It's a feature that's continuously being expanded within American Airlines' fleet, but at the current point in time it’s not available on all aircraft. The availability of Main Cabin Extra is not necessarily linked to the specific credit card but the route you’re flying.


It's worth investigating if you frequently travel with children and if the potential for a better experience with some extra legroom on American Airlines flights outweighs any drawbacks. You should also evaluate whether the added benefit of extra legroom sufficiently justifies potentially being a cardholder for this product, especially if you typically fly with other airlines.

Ultimately, assessing the family's overall travel patterns, flight frequencies, and the importance of Main Cabin Extra for their travel preferences is crucial when considering the AAdvantage Platinum Select credit card. It's worth considering carefully whether the features offered by this specific credit card align with your family's specific needs and travel habits before you commit to becoming a cardholder.

7 Most Useful Airline Credit Cards for Flying with Kids Under Age 12 in 2025 - Air France KLM Flying Blue Card Child Discount Program on Award Tickets

The Air France-KLM Flying Blue program offers a perk that might be useful for those traveling with young children: a 25% discount on award flights for kids aged 2 to 11 when accompanied by an adult. This discount is limited to flights on Air France and KLM, though. You won't find this discount on flights operated by their partner airlines. It's worth pointing out that Flying Blue also has a feature where miles for members under 18 never expire. This can be useful for families as they can use the miles to plan future trips without the pressure of a use-it-or-lose-it deadline.

Furthermore, Flying Blue has rolled out several perks designed to make family travel easier. They have promotional rewards available that can offer good deals across various ticket classes, from basic economy to business class. While the program doesn't specifically mention this discount on their website, it's automatically applied when you book a ticket for an eligible child. So it's good to ensure you are aware of the program and ask questions when making your booking. This can save you money when traveling with children. Overall, the Flying Blue program for families, while not groundbreaking, does offer some minor perks for those who are already planning on using Air France or KLM and want to save a bit when they travel with their kids.

Here are ten interesting aspects of the Air France KLM Flying Blue program's child discount on award tickets that families might find beneficial when planning trips in 2025:


1. **Kids Fly Cheaper**: The Flying Blue program offers discounts of up to 50% on award flights for children between 2 and 11 years old. This can significantly reduce the cost of family trips using miles, making it a more attractive option.

2. **A Narrower Age Band**: While many airline loyalty programs discount fares for children up to 12 years old, Flying Blue’s discount applies specifically to children aged 2 to 11. It's not clear why this exact age range was chosen but it's something to keep in mind when making flight bookings.

3. **Booking in Advance**: Booking award flights with this discount is possible up to 11 months in advance. This feature gives families considerable flexibility in scheduling trips around school breaks and other holidays, allowing them to secure preferred travel dates.

4. **A Global Network**: Air France and KLM have a large network of destinations across the globe, including Europe, Africa, Asia and North America. This means that families can potentially use this discount for a wide variety of travel destinations depending on the availability of award seats.

5. **No Hidden Airport Taxes (Sometimes)**: A rare benefit of this program is that kids' award tickets often don't have extra airport taxes attached. This can lead to substantial savings, especially for longer-haul trips. However, this is not always guaranteed, and it's worth checking the details before finalizing any booking.

6. **Combining Promotions**: Families might be able to combine this child discount with other Flying Blue promotions or sales, maximizing their savings. This feature is useful but it's unclear how consistently it works. It's worth keeping an eye on the website to see when it's possible to stack promotions.


7. **Booking Multiple Tickets**: Families can book multiple tickets together under one reservation using this program. This simplifies the management of tickets and plans, reducing the administrative burden of traveling with several children.

8. **Miles Don't Last Forever**: Flying Blue miles expire after 20 months of inactivity. However, it's generally not hard to keep the account active by earning more miles on flights or through other activities, making it a feature that's rarely an issue for families traveling regularly.

9. **Kids Can Earn Miles**: Children flying with this discount can also earn their own miles. This can encourage kids to participate in the travel planning and familiarize them with the concept of earning miles for future trips.


10. **Other Perks**: Flying Blue offers other useful benefits for families like priority boarding and increased baggage allowances. These features can smooth out the family travel experience, which is especially welcome when traveling with young children and their many needs.


The Air France KLM Flying Blue program’s child discount on award tickets offers interesting features for families aiming to make travel more affordable and accessible. How consistently this discount works in combination with other promotions is an aspect that should be watched closely. Ultimately, the usefulness of this feature depends on travel habits and how frequently the discount is offered, which can vary depending on the origin and destination.