Cheapest return flights from Seattle (SEA) to Madrid (MAD), December

13 dates in December, from $ 773. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
9 Dec 15 Dec Air France
28 Dec 9 Jan 2027 British Airways
15 Dec 25 Jan 2027 KLM
12 Dec 28 Dec American Airlines
12 Dec 1 Jan 2027 Icelandair
15 Dec 17 Dec Aer Lingus
15 Dec 16 Dec Alaska Airlines
25 Dec 31 Dec American Airlines
19 Dec 23 Jan 2027 Alaska Airlines
17 Dec 27 Dec Alaska Airlines
19 Dec 27 Dec Alaska Airlines
21 Dec 30 Dec Alaska Airlines
25 Dec 2 Jan 2027 Icelandair
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Deals for one-way flights from Seattle to Madrid in December.

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About these fares

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