Cheapest return flights from Chicago to Seoul in February from 748€

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

Return flights

16 Feb - 25 Feb Cathay Pacific
03 Feb - 10 Feb Cathay Pacific
05 Feb - 12 Feb Spirit Airlines
05 Feb - 15 Feb Cathay Pacific
26 Feb - 05 Mar Cathay Pacific
27 Feb - 14 Mar Spirit Airlines
08 Feb - 18 Feb Frontier Airlines
20 Feb - 25 Feb Cathay Pacific
26 Feb - 12 Mar Cathay Pacific
27 Feb - 03 Mar Cathay Pacific
19 Feb - 23 Feb Cathay Pacific
12 Feb - 20 Feb Turkish Airlines
01 Feb - 09 Feb Cathay Pacific
12 Feb - 26 Feb Turkish Airlines
26 Feb - 05 Mar Delta direct
27 Feb - 14 Mar Korean Air direct
27 Feb - 03 Mar Delta direct

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

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