How to find the cheapest flight from
Houston (IAH) to Barcelona (BCN)
What is the cheapest day to fly round-trip from Houston to Barcelona?
It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
When is the cheapest time to fly from Houston to Barcelona (IAH - S37)?
One of the essential ways to save on airfare from Houston to Barcelona is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 11% on airfare.
One-way flights to Barcelona from Houston
The cheapest one-way flights from Houston to Barcelona
5:35 am - 10:00 am
TAP AIR PORTUGAL
1:00 pm - 9:30 am
4:55 pm - 6:25 am
Related info for your journey
Useful info, stats and facts about Houston to Barcelona flights.
Destination information for Barcelona
Things to know before you go. Useful info for your trip from Houston to Barcelona