Cheapest one-way flights from Houston (IAH) to Madrid (MAD), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Dec Frontier Airlines
29 Dec American Airlines
30 Dec American Airlines
28 Dec Air Canada
24 Dec Delta
11 Dec WestJet
22 Dec British Airways
20 Dec Frontier Airlines
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deals for return flights from Houston to Madrid in December.

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Updated Aug 26, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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