Cheapest return flights from Chicago to Seoul in January from 653€

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

Return flights

21 Jan - 28 Jan Cathay Pacific
06 Jan - 15 Jan Cathay Pacific
08 Jan - 15 Jan Cathay Pacific
01 Jan - 15 Jan Air Canada
08 Jan - 15 Jan Delta direct
21 Jan - 28 Jan Delta direct
01 Jan - 15 Jan Delta direct
06 Jan - 15 Jan Korean Air direct

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

Skyscanner

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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