Cheapest return ICN–ORD flights, December

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

Return flights

02 Dec - 12 Jan Air Canada
25 Dec - 03 Jan Air Canada
17 Dec - 29 Dec Qatar Airways
18 Dec - 31 Dec Qatar Airways
21 Dec - 31 Dec Qatar Airways
08 Dec - 11 Dec Asiana Airlines
30 Dec - 03 Jan Air Canada
27 Dec - 01 Jan Qatar Airways
14 Dec - 19 Dec Qatar Airways
10 Dec - 19 Dec Qatar Airways
18 Dec - 31 Dec Korean Air direct
17 Dec - 29 Dec Korean Air direct
21 Dec - 31 Dec Korean Air direct
25 Dec - 03 Jan Korean Air direct
02 Dec - 12 Jan Korean Air direct
27 Dec - 02 Jan Air Canada
08 Dec - 11 Dec Korean Air direct
27 Dec - 01 Jan Korean Air direct
27 Dec - 02 Jan Korean Air direct

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

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