Cheapest return flights from Houston to Barcelona in May from $690

AirHint found the following cheapest return flights from Houston (IAH) to Barcelona (BCN) in May 2026 (see full year).

Return flights

07 May - 30 May Turkish Airlines
03 May - 23 May Turkish Airlines
03 May - 10 May Turkish Airlines
01 May - 23 May Turkish Airlines
08 May - 30 May Turkish Airlines
07 May - 12 May American Airlines
20 May - 30 May British Airways
15 May - 06 Jun British Airways
23 May - 30 May British Airways
30 May - 14 Jun British Airways

Also check the deals for one-way flights from Houston to Barcelona in May.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.