Cheapest return flights from Houston to Madrid in October from $472

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

Return flights

26 Oct - 11 Nov United
27 Oct - 12 Nov United
26 Oct - 15 Nov British Airways
27 Oct - 04 Nov British Airways
29 Oct - 04 Nov British Airways
28 Oct - 04 Nov American Airlines
24 Oct - 01 Nov British Airways
24 Oct - 02 Nov British Airways

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

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