Cheapest return flights from Chicago to Seoul in November from 766€

AirHint found the following cheapest return flights from Chicago (ORD) to Seoul (ICN) in November 2025 (see full year).

Return flights

11 Nov - 18 Nov Cathay Pacific
10 Nov - 17 Nov Cathay Pacific
26 Nov - 11 Dec Cathay Pacific
07 Nov - 02 Dec Frontier Airlines
18 Nov - 25 Nov Cathay Pacific
13 Nov - 30 Nov Spirit Airlines
09 Nov - 13 Nov Cathay Pacific
17 Nov - 22 Nov Cathay Pacific
07 Nov - 25 Nov Frontier Airlines
20 Nov - 27 Nov Alaska Airlines
23 Nov - 27 Dec Spirit Airlines
27 Nov - 02 Dec Cathay Pacific
26 Nov - 30 Nov Hawaiian Airlines
23 Nov - 01 Dec Frontier Airlines
23 Nov - 30 Nov Alaska Airlines
18 Nov - 05 Dec Korean Air direct
07 Nov - 02 Dec Delta direct
20 Nov - 13 Dec United
26 Nov - 11 Dec Korean Air direct
23 Nov - 01 Dec Korean Air direct

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

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