Cheapest one-way flights from Chicago to Seoul in August from 523€

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

One-Way flights

24 Aug Alaska Airlines
26 Aug Alaska Airlines
17 Aug Alaska Airlines
22 Aug Alaska Airlines
29 Aug Alaska Airlines
27 Aug Turkish Airlines
15 Aug Turkish Airlines
24 Aug Delta direct
27 Aug Delta direct
26 Aug Delta direct

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

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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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