Cheapest return flights from Houston to Madrid in April from $684

Best time to book flights for Houston (IAH) to Madrid (MAD) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Madrid (MAD) in April 2025 (see full year).

Return flights

14 Apr - 24 Apr Finnair
15 Apr - 24 Apr Finnair
30 Apr - 07 May United
19 Apr - 28 Apr Turkish Airlines
23 Apr - 11 May Turkish Airlines
09 Apr - 16 Apr United
25 Apr - 04 May Turkish Airlines
08 Apr - 13 Apr Turkish Airlines
11 Apr - 27 Apr Turkish Airlines

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

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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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