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.

Search for flights on United and more than 80 airlines. Find adult, senior, child and pet fares, and use money or miles to book. Apply promo codes and use certificates.

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.

Where does United fly? Use our interactive route map, select your trip type, and our budget filters on United Explore to find the perfect flight.

Check the status of your United Airlines flight by searching by route or flight number. Stay up to date with our flight status tools.

If your infant does not require a separate air seat, please contact our customer care center at 1-888-854-3899 for assistance with your booking. If you wish to reserve a separate air seat for …

Bundle all your vacation need with United Packages® and enjoy exclusive discounts of up to 30%, plus access to the lowest United airfares!

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 …