Cheapest return flights from Chicago to Seoul in July from $1002

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

28 Jul - 08 Aug Turkish Airlines
13 Jul - 31 Jul WestJet
18 Jul - 22 Aug Air Canada
22 Jul - 13 Aug Turkish Airlines
08 Jul - 15 Jul Cathay Pacific
04 Jul - 11 Jul Cathay Pacific
01 Jul - 21 Jul Turkish Airlines
06 Jul - 12 Jul Air Canada
05 Jul - 24 Jul Cathay Pacific
01 Jul - 15 Jul Turkish Airlines
05 Jul - 19 Jul Turkish Airlines
08 Jul - 15 Jul Korean Air direct
28 Jul - 08 Aug Korean Air direct
04 Jul - 11 Jul Korean Air direct
22 Jul - 13 Aug Korean Air direct
18 Jul - 22 Aug Korean Air direct

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

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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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