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.

Learn how to unlock an elevated travel experience with United MileagePlus Premier status.

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.

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

Discover exclusive promotions and offers from United Airlines that help you earn more miles and enjoy your travels even more.

From planning, to booking, to the day of travel, the United App has got you covered. Download the app to check-in your flight, manage your trip, view flight status, boarding pass, and more.

Find great flight deals to Hawaii on the official United Airlines website. Book your Hawaii flight tickets today and save.

Flexible booking options Get more flexibility when you fly with our 24-hour booking policy and no change fees for most flights (including award travel).