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

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

Check in for your United or United Express-operated flight, depending on where you are in your travel experience.

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

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.

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.

Find United Airlines cheap flights from United States to anywhere. Get United's best fares today for flights departing from United States.

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.

Explore United Airlines's Top-Pick Destinations More United flights from Philadelphia

Checked bags can go to your last stop if your new flight is Star Alliance member airline operated. If you chose to have a layover, your checked bags will go to your layover point, where you can collect them.