Cheapest return flights from Houston to Madrid in March from $413

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

Return flights

09 Mar - 18 Mar British Airways
04 Mar - 11 Mar American Airlines
11 Mar - 18 Mar Iberia
10 Mar - 17 Mar Iberia
18 Mar - 25 Mar Air France
16 Mar - 23 Mar Air France
01 Mar - 08 Mar Iberia
05 Mar - 02 Apr Iberia
31 Mar - 07 Apr Iberia
13 Mar - 23 Mar Air Canada
31 Mar - 18 Apr Iberia
17 Mar - 23 Mar United
27 Mar - 02 Apr British Airways
02 Mar - 06 Mar Spirit Airlines
26 Mar - 09 Apr British Airways
26 Mar - 02 Apr Iberia

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

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