Compare cheap flights leaving from Houston’s two major airports — IAH (George Bush Intercontinental) and HOU (William P. Hobby). FlyToDash AI scans both airports instantly to help you save.
Houston is one of the most globally connected cities in the United States, served by two major airports: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU). IAH offers long-haul flights to Europe, Asia, the Middle East, and Latin America, while HOU provides fast and affordable domestic travel through airlines like Southwest.
Because both airports serve millions of passengers each year and host dozens of competing airlines, Houston is an excellent departure point for finding discounted fares. FlyToDash AI checks prices from both IAH and HOU at the same time, comparing many airlines and booking partners to give you the lowest available deals without spending hours searching manually.
These routes see frequent price drops and offer consistent availability:
Houston travelers often find the biggest savings during:
These months tend to offer lower prices for flights to Mexico, Central America, domestic U.S. cities, and long-haul destinations like Europe and the Middle East.
To get the best airfare from IAH or HOU, try the following strategies:
Whether you're planning an international adventure or a quick domestic getaway, FlyToDash AI helps you find the cheapest possible flights from Houston with minimal effort.