Cheapest return flights from Chicago to Seoul in July from $1273

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

AirHint found the following cheapest return flights from Chicago (ORD) to Seoul (ICN) in July 2025 (see full year).

Return flights

08 Jul - 15 Jul Finnair
08 Jul - 28 Jul Finnair
08 Jul - 11 Aug Finnair
07 Jul - 11 Aug Finnair
08 Jul - 22 Jul Finnair
08 Jul - 29 Jul Finnair
03 Jul - 13 Jul Finnair
01 Jul - 16 Jul Finnair
01 Jul - 22 Jul Finnair
01 Jul - 29 Jul Finnair
05 Jul - 19 Jul Finnair
08 Jul - 11 Aug Korean Air direct
07 Jul - 11 Aug Korean Air direct
08 Jul - 15 Jul Korean Air direct

Also check the deals for one-way 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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