If you want a cheap flight from Cardiff to Houston, you've got two airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 21 / Feb / 2025.
Houston George Bush Intercontinental Airport is just one of the airports in Houston. If you're not set on a specific airport, try changing your search from Houston George Bush Intercontinental Airport to Houston to see a broader range of flights – they might be cheaper. It usually takes about 15 hrs 30 mins to fly 7587 km to Houston George Bush Intercontinental Airport.
25 flights go to or via Houston every week. Cheap flights Currently, the cheapest price available is £977. The most popular airline is Virgin Atlantic but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.
During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.
