Cheapest return flights from Houston to Barcelona in August from $509

AirHint found the following cheapest return flights from Houston (IAH) to Barcelona (BCN) in August 2025 (see full year).

Return flights

19 Aug - 26 Aug Spirit Airlines
05 Aug - 20 Aug Spirit Airlines
26 Aug - 02 Sep Spirit Airlines
29 Aug - 06 Sep Spirit Airlines
12 Aug - 19 Aug United
23 Aug - 29 Aug Turkish Airlines
14 Aug - 21 Aug United
14 Aug - 19 Aug United
20 Aug - 27 Aug United
06 Aug - 18 Aug Air Canada
02 Aug - 16 Aug Spirit Airlines
06 Aug - 13 Aug Spirit Airlines
30 Aug - 06 Sep United
28 Aug - 04 Sep United

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

Skyscanner

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.

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