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.

MileagePlus members can use miles to pay for flights, gift cards, entertainment, and much more. Whether it's for a special getaway or everyday life, you decide how to reward yourself.

Sign in to your MileagePlus account on the official website of United Airlines.

Basic Economy Basic Economy tickets are a great way to save on travel. Most of the inflight services, like food and entertainment, are the same as standard Economy, but there are some restrictions. …

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.

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.

United Airlines Help Center provides FAQs and guidance on flights, refunds, credits, baggage policy, MileagePlus, seats/upgrades, and more.

Compare flight offers from Houston (IAH) to destinations worldwide with United and the Star Alliance™ network. Find cheap United direct flights from Houston and enjoy your nonstop flight today.