Cheapest return flights from Washington (IAD) to Madrid (MAD), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Dec 09 Dec TAP
10 Dec 18 Jan TAP
28 Dec 11 Jan Royal Air Maroc
27 Dec 10 Jan United
28 Dec 11 Jan Iberia
Direct Flight
28 Dec 06 Jan TAP
28 Dec 05 Jan TAP
26 Dec 10 Jan Air Canada
24 Dec 10 Jan Delta
25 Dec 10 Jan British Airways
23 Dec 06 Jan TAP
17 Dec 24 Dec Finnair
Direct Flight
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Updated Jul 4, 2026.

About these fares

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