Cheapest return flights from Chicago to Seoul in June from $945

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 June 2025 (see full year).

Return flights

03 Jun - 10 Jun WestJet
03 Jun - 11 Jun WestJet
08 Jun - 15 Jun Frontier Airlines
04 Jun - 11 Jun WestJet
04 Jun - 23 Jun WestJet
03 Jun - 15 Jun Spirit Airlines
08 Jun - 22 Jun WestJet
04 Jun - 28 Jul Air Canada
24 Jun - 24 Jul Spirit Airlines
01 Jun - 15 Jun Spirit Airlines
08 Jun - 05 Jul WestJet
06 Jun - 05 Jul Air Canada
12 Jun - 19 Jun Sun Country Airlines
18 Jun - 30 Jun Air Canada
07 Jun - 05 Jul Spirit Airlines
23 Jun - 03 Jul Turkish Airlines
25 Jun - 09 Jul Turkish Airlines
22 Jun - 01 Jul Turkish Airlines
22 Jun - 02 Jul Turkish Airlines
07 Jun - 12 Jul Spirit Airlines

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

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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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