Cheapest return flights from Chicago to Seoul in February from $808

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

Return flights

23 Feb - 12 Mar Frontier Airlines
10 Feb - 25 Feb Turkish Airlines
12 Feb - 19 Feb Turkish Airlines
11 Feb - 25 Feb Turkish Airlines
10 Feb - 04 Mar Turkish Airlines
26 Feb - 12 Mar Turkish Airlines
04 Feb - 18 Feb Turkish Airlines
24 Feb - 09 Mar Hawaiian Airlines
10 Feb - 08 Mar Turkish Airlines
26 Feb - 08 Mar Cathay Pacific
08 Feb - 15 Mar Turkish Airlines
12 Feb - 22 Feb Turkish Airlines
28 Feb - 15 Mar Frontier Airlines
10 Feb - 27 Feb Turkish Airlines
03 Feb - 17 Feb Turkish Airlines
26 Feb - 06 Mar Turkish Airlines
01 Feb - 15 Feb Frontier Airlines
13 Feb - 22 Feb WestJet
08 Feb - 22 Feb Turkish Airlines
15 Feb - 08 Mar American Airlines

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

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