United Airlines is a major U.S. airline with a significant domestic and international travel routes. They offer a military discount!

United Airlines Military Discount

United Airlines has a Veterans Advantage® program that offers members with up to a 5 percent discount on tickets (up to 8 travelers) for United- and United Express®-operated flights purchased on united.com. Discount applies only to destinations in the U.S., Canada, Mexico, Central America, the Caribbean, and Europe.

United Airlines