$183 Cheap United flights Houston (IAH) to Belize City (BZE)

Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $387 from IAH to BZE. Affordable one-way tickets from $183 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Snagging the best United Airlines deals from IAH to BZE often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is often the most expensive day to book.* It's a good idea to start checking out flights about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The earliest United Airlines flight from IAH to BZE takes off at 9:41AM UTC-6, arriving at 12:14PM UTC-6. If you want to jet off later in the day, the last United Airlines flight leaves IAH at 11:55AM UTC-6 and lands at BZE at 2:28PM UTC-6. Flying before midday is generally a good idea as morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to depart from IAH to BZE with United Airlines. Plus, when you join our One Key™ program, you can receive OneKeyCash™* alongside United Airlines's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.