Cheapest one-way flights from Chicago to Seoul in January from 361€

AirHint found the following cheapest one-way flights from Chicago (ORD) to Seoul (ICN) in January 2026 (see full year).

One-Way flights

13 Jan Hawaiian Airlines
06 Jan Hawaiian Airlines
19 Jan Hawaiian Airlines
28 Jan Hawaiian Airlines
09 Jan Frontier Airlines
29 Jan Cathay Pacific
05 Jan WestJet
04 Jan Frontier Airlines
25 Jan Cathay Pacific
11 Jan Cathay Pacific

Also check the deals for return flights from Chicago to Seoul in January.

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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.

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