Cheapest return flights from Houston to Madrid in December from $528

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

Return flights

28 Dec - 14 Jan British Airways
08 Dec - 15 Dec Iberia
23 Dec - 07 Jan Air Canada
28 Dec - 08 Jan Air Canada
13 Dec - 05 Jan Iberia
18 Dec - 25 Dec United
20 Dec - 27 Dec Air Canada
20 Dec - 01 Jan Air Canada
28 Dec - 04 Jan United
20 Dec - 03 Jan Lufthansa

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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