Cheapest return flights from Chicago to Seoul in August from 779€

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

Return flights

24 Aug - 07 Sep Turkish Airlines
14 Aug - 29 Aug Etihad Airways
04 Aug - 07 Aug Alaska Airlines
24 Aug - 07 Sep Delta direct
14 Aug - 29 Aug Delta direct
03 Aug - 05 Aug Delta direct
04 Aug - 07 Aug Korean Air direct

Also check the deals for one-way flights from Chicago to Seoul in August.

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.