Your flight from Cardiff to Houston should take about 13 hrs 20 mins. We've gone through all 150 of the weekly flights to or via Houston, operated by three airlines, to help you compare flight times and prices. At the moment, the cheapest flight is £1,197.
Being flexible with your dates could help you find a cheaper flight from Cardiff to Houston.
Houston actually has one airports – but Houston George Bush Intercontinental Airport is normally the cheapest one to fly into. If you're not sure who to fly with from Cardiff, you might like to know that Virgin Atlantic is the most popular airline for this route.
But if you can't find one which is right for you, try looking at flights to other cities in the USA to check out some other options.