Cheapest return flights from Chicago to Seoul in February from 728€

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

Return flights

01 Feb - 18 Feb Frontier Airlines
01 Feb - 01 Mar Frontier Airlines
24 Feb - 04 Mar Turkish Airlines
24 Feb - 03 Mar Turkish Airlines
02 Feb - 16 Mar Frontier Airlines
04 Feb - 11 Feb Turkish Airlines
12 Feb - 18 Feb Turkish Airlines
12 Feb - 19 Feb Turkish Airlines
12 Feb - 20 Feb Turkish Airlines
24 Feb - 27 Feb Turkish Airlines
05 Feb - 11 Feb Turkish Airlines
26 Feb - 12 Mar Turkish Airlines
24 Feb - 09 Mar Spirit Airlines
02 Feb - 18 Feb Turkish Airlines
10 Feb - 25 Feb Turkish Airlines
12 Feb - 17 Feb Turkish Airlines
24 Feb - 02 Mar Turkish Airlines
24 Feb - 01 Mar Alaska Airlines
14 Feb - 21 Mar Turkish Airlines
07 Feb - 14 Mar Turkish Airlines

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

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