Cheapest one-way flights from Chicago to Seoul in July from $529

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 July 2025 (see full year).

One-Way flights

30 Jul Turkish Airlines
23 Jul Turkish Airlines
06 Jul Alaska Airlines
23 Jul Delta direct
30 Jul Delta direct
06 Jul Korean Air direct

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

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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