Cheapest return flights from Houston to Madrid in December from $581

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 December 2025 (see full year).

Return flights

28 Dec - 09 Jan Air Canada
28 Dec - 10 Jan United
28 Dec - 11 Jan United
06 Dec - 13 Dec United
27 Dec - 10 Jan British Airways
26 Dec - 10 Jan British Airways
16 Dec - 23 Dec Iberia
20 Dec - 31 Dec Air Canada

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

Skyscanner

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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