Cheapest return flights from Chicago to Seoul in January from 1450€

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

Return flights

15 Jan - 29 Jan Delta
19 Jan - 26 Jan Delta
28 Jan - 11 Feb Delta
31 Jan - 09 Feb Delta
01 Jan - 21 Jan Delta
05 Jan - 21 Jan Delta
04 Jan - 18 Jan Delta
20 Jan - 25 Jan Delta
12 Jan - 16 Jan Delta
10 Jan - 16 Jan Delta
02 Jan - 05 Jan Delta

Also check the deals for one-way 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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