Cheapest return flights from Washington to Seoul in February from $885

AirHint found the following cheapest return flights from Washington (IAD) to Seoul (ICN) in February 2026 (see full year).

Return flights

26 Feb - 08 Mar Frontier Airlines
21 Feb - 01 Mar Frontier Airlines
03 Feb - 08 Feb Etihad Airways
05 Feb - 08 Feb Turkish Airlines
13 Feb - 22 Feb Breeze Airways
03 Feb - 11 Feb Turkish Airlines
11 Feb - 03 Mar Turkish Airlines
05 Feb - 12 Feb Frontier Airlines
13 Feb - 27 Feb Turkish Airlines
13 Feb - 27 Mar Turkish Airlines
12 Feb - 23 Mar Turkish Airlines
26 Feb - 15 Mar Turkish Airlines
07 Feb - 22 Feb Turkish Airlines
16 Feb - 22 Mar Turkish Airlines
20 Feb - 06 Mar Alaska Airlines
12 Feb - 23 Mar Korean Air direct
17 Feb - 23 Mar Korean Air direct
03 Feb - 11 Feb Korean Air direct
05 Feb - 12 Feb Delta direct
13 Feb - 27 Feb Korean Air direct

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

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