Cheapest one-way flights from Chicago to Seoul in June from $1346

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

One-Way flights

14 Jun Allegiant Air
15 Jun Korean Air
03 Jun Korean Air
28 Jun Korean Air

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

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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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