Book United Airlines cheap flights to 300+ destinations worldwide on our official site. Find our most popular flight deals and earn MileagePlus® miles.

Find the latest travel deals on flights, hotels and rental cars. Book airline tickets and MileagePlus award tickets to worldwide destinations.

Enjoy discounts on over 4,500 flights to 300+ destinations. Some United deals also let you earn extra miles.

Oct 28, 2025 · Travel to and from certain airports might be impacted. View our Travel Alerts page for the most up-to-date information about your flight options.

United Packages lets you book your flights, hotel, and car rental all in one place. Learn more about deals on vacation packages and earning MileagePlus bonus miles.

Contact reservations directory Contact us for help with buying tickets or making changes to an existing trip. You can buy tickets without extra fees on united.com. To book with an agent, there’s a $25 fee …

This Service Center has information specific to the MileagePlus frequent flyer program. Use it to address any questions or concerns you may have about your account.

Get quick answers to MileagePlus questions or get additional help by submitting your documents to us.

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Flight Attendant Information“I’ve had many memorable experiences throughout my career at United. However, one that brought joy to my heart and made me feel proud of working for United was being …