Cheapest return flights from Seattle to Seoul in February from $959

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

Return flights

25 Feb - 04 Mar Japan Airlines
11 Feb - 18 Feb Japan Airlines
08 Feb - 18 Feb Japan Airlines
27 Feb - 06 Mar STARLUX Airlines
15 Feb - 02 Mar Japan Airlines
20 Feb - 22 Feb Japan Airlines
22 Feb - 15 Mar ANA
17 Feb - 24 Feb ANA
16 Feb - 24 Feb Japan Airlines
14 Feb - 22 Feb Japan Airlines
27 Feb - 28 Feb China Airlines
19 Feb - 21 Feb Japan Airlines
13 Feb - 22 Feb ANA

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

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