Cheapest return flights from Houston to Madrid in April from 422€

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

Return flights

08 Apr - 28 Apr British Airways
14 Apr - 21 Apr Iberia
20 Apr - 01 May Iberia
01 Apr - 08 Apr Air France
29 Apr - 06 May Iberia
09 Apr - 16 Apr Iberia
19 Apr - 26 Apr Iberia
24 Apr - 01 May Iberia
27 Apr - 09 May Air France
04 Apr - 11 Apr Iberia

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

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