Cheapest return flights from Houston to Madrid in March from $520

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

Return flights

22 Mar - 01 Apr British Airways
24 Mar - 08 Apr Air France
23 Mar - 08 Apr United
16 Mar - 31 Mar Air France
15 Mar - 25 Mar KLM
31 Mar - 13 Apr Air France
25 Mar - 08 Apr Delta
25 Mar - 06 Apr KLM
30 Mar - 06 Apr Air France
10 Mar - 17 Mar United
03 Mar - 12 Mar Air Canada
09 Mar - 16 Mar KLM
31 Mar - 12 Apr Air France
09 Mar - 19 Mar KLM
11 Mar - 19 Mar Turkish Airlines
19 Mar - 25 Mar Scandinavian Airlines
29 Mar - 05 Apr KLM
06 Mar - 16 Mar Air Canada
24 Mar - 31 Mar Iberia
26 Mar - 02 Apr Iberia

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

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