Cheapest return flights from Chicago to Seoul in December from 852€

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

Return flights

01 Dec - 09 Dec Turkish Airlines
05 Dec - 10 Dec Turkish Airlines
15 Dec - 29 Dec LOT
21 Dec - 06 Jan Lufthansa
28 Dec - 05 Jan Lufthansa
28 Dec - 05 Jan Korean Air direct
01 Dec - 09 Dec Delta direct
05 Dec - 10 Dec Delta direct
21 Dec - 06 Jan Korean Air direct
15 Dec - 29 Dec Korean Air direct
13 Dec - 02 Jan Air Canada
12 Dec - 01 Jan Air Canada

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

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.