Cheapest return flights from Houston to Barcelona in March from $555

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

Return flights

09 Mar - 23 Mar British Airways
16 Mar - 20 Mar British Airways
20 Mar - 31 Mar Air Canada
19 Mar - 11 Apr Turkish Airlines
18 Mar - 11 Apr Turkish Airlines
06 Mar - 16 Mar Air Canada
20 Mar - 11 Apr Turkish Airlines
13 Mar - 04 Apr Turkish Airlines
14 Mar - 04 Apr Turkish Airlines
08 Mar - 14 Mar Lufthansa

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

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