Cheapest one-way flights from Houston to Madrid in December from $280

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

One-Way flights

08 Dec Spirit Airlines
06 Dec Spirit Airlines
02 Dec Spirit Airlines
14 Dec Spirit Airlines
15 Dec Spirit Airlines
27 Dec Iberia
28 Dec Frontier Airlines
18 Dec WestJet
21 Dec jetBlue
20 Dec Frontier Airlines

Also check the deals for return flights from Houston to Madrid in December.

Powered by

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Feel free to contact us with any feedback or request another flight research.