Cheapest return flights from Seattle to Madrid in February from $399

AirHint found the following cheapest return flights from Seattle (SEA) to Madrid (MAD) in February 2026 (see full year).

Return flights

01 Feb - 08 Feb Lufthansa
03 Feb - 17 Feb British Airways
03 Feb - 10 Feb Iberia
04 Feb - 11 Feb Iberia
10 Feb - 17 Feb Iberia
18 Feb - 25 Feb Iberia
17 Feb - 24 Feb Iberia
24 Feb - 03 Mar Iberia
11 Feb - 19 Feb Air Canada
20 Feb - 27 Feb British Airways
06 Feb - 13 Feb Iberia
26 Feb - 05 Mar Iberia
27 Feb - 06 Mar Iberia
21 Feb - 01 Mar Air Canada
22 Feb - 01 Mar Iberia
28 Feb - 07 Mar Iberia
23 Feb - 02 Mar Iberia

Also check the deals for one-way flights from Seattle to Madrid in February.

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