Cheapest return flights from Chicago to Seoul in July from $1810

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

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

Return flights

23 Jul - 31 Jul WestJet
28 Jul - 11 Aug WestJet
28 Jul - 06 Aug WestJet
23 Jul - 30 Jul WestJet
01 Jul - 27 Aug Delta
02 Jul - 20 Aug Delta
22 Jul - 31 Jul WestJet
10 Jul - 25 Aug Korean Air
06 Jul - 14 Jul Korean Air
15 Jul - 22 Jul Korean Air

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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