Cheapest one-way flights from Chicago to Seoul in June from $544

Best time to book flights for Chicago (ORD) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Chicago (ORD) to Seoul (ICN) in June 2025 (see full year).

One-Way flights

14 Jun Frontier Airlines
16 Jun Turkish Airlines
02 Jun Turkish Airlines
20 Jun Delta direct
18 Jun Delta direct
16 Jun Delta direct
14 Jun Delta direct
02 Jun Delta direct

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

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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