Cheapest one-way flights from Chicago to Seoul in February from $447

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

One-Way flights

04 Feb Spirit Airlines
23 Feb Cathay Pacific
05 Feb Cathay Pacific
16 Feb Cathay Pacific
19 Feb Cathay Pacific
18 Feb Cathay Pacific
21 Feb Cathay Pacific
22 Feb Cathay Pacific
14 Feb Cathay Pacific
20 Feb Cathay Pacific

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

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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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