Cheapest return flights from Houston to Barcelona in March from $515

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

Return flights

03 Mar - 11 Mar Spirit Airlines
24 Mar - 09 Apr Spirit Airlines
09 Mar - 17 Mar British Airways
12 Mar - 19 Mar Turkish Airlines
02 Mar - 10 Mar American Airlines
06 Mar - 16 Mar Air Canada
13 Mar - 21 Mar Spirit Airlines
16 Mar - 20 Mar Delta

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

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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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