
Through December 2025, United is offering at least 5 percent savings for travelers ages 18 to 23. To qualify, you must create a free MileagePlus frequent flyer account and enter your birth date. United will verify your age with travel documents.
These can include a passport or a driver’s license. You must upload online or via the mobile app.
United Airlines wants to help young travelers save money on flights with a special discount.
When can you fly free?

The United Airlines MileagePlus Young Adult Discount offers discounted fares to travelers aged 18-23 on select flights. This program is designed to make travel more affordable for young adults. It provides savings on base fares. However, taxes and fees are not discounted. To qualify, you must be between 18 and 23 years old at the time of booking.
You must provide proof of age if requested. The discount is available for both domestic and international flights; however, blackout dates and restrictions may apply.
This initiative is part of United’s effort to encourage younger travelers to explore more while saving money. For more details, visit the United Airlines website.
The deal gets even sweeter for United cardholders. You have access to even more benefits, such as bonus miles on flights. You also enjoy priority boarding and a free checked bag with their discounted ticket. All travelers can earn and redeem rewards through the United MileagePlus program.
They recently added a miles-pooling feature with friends and family.
United is the first primary domestic carrier to offer an ongoing discount for younger travelers.
International airlines like Lufthansa and Singapore Airlines, which are partners with United, offer similar flight discounts. They give benefits just for university-age students.
For rail travelers, Amtrak offers a 15 percent discount to students aged 17 to 24.






