Cheapest return flights from Houston to Madrid in December from $514

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

Return flights

09 Dec - 17 Dec Lufthansa
03 Dec - 24 Dec Air France
09 Dec - 16 Dec Air France
28 Dec - 08 Jan Iberia
01 Dec - 08 Dec Iberia
11 Dec - 18 Dec Iberia
06 Dec - 13 Dec Iberia
23 Dec - 09 Jan Air Canada
23 Dec - 10 Jan Air Canada
23 Dec - 07 Jan Air Canada
25 Dec - 30 Dec British Airways
12 Dec - 30 Dec Air Canada
24 Dec - 06 Jan KLM
31 Dec - 07 Jan United
22 Dec - 08 Jan Air France
24 Dec - 04 Jan British Airways
11 Dec - 02 Jan British Airways
18 Dec - 24 Dec KLM
23 Dec - 04 Jan British Airways
21 Dec - 28 Dec British Airways

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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