Cheapest return flights from Houston to Barcelona in March from $597

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

Return flights

17 Mar - 23 Mar British Airways
04 Mar - 13 Mar British Airways
07 Mar - 13 Mar Turkish Airlines
16 Mar - 23 Mar United
08 Mar - 14 Mar Turkish Airlines
06 Mar - 16 Mar British Airways
07 Mar - 15 Mar British Airways
07 Mar - 14 Mar British Airways
06 Mar - 15 Mar British Airways
26 Mar - 02 Apr United
06 Mar - 13 Mar United

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

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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