Cheapest one-way flights from Chicago to Seoul in February from 366€

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

One-Way flights

08 Feb Frontier Airlines
01 Feb Frontier Airlines
02 Feb Frontier Airlines
17 Feb Spirit Airlines
04 Feb Spirit Airlines
07 Feb Spirit Airlines
21 Feb Frontier Airlines
19 Feb Frontier Airlines
23 Feb Cathay Pacific
16 Feb Spirit Airlines

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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