Cheapest return flights from Chicago to Seoul in June from 876€

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

Return flights

02 Jun - 18 Jun WestJet
09 Jun - 13 Jul WestJet
02 Jun - 25 Jun WestJet
29 Jun - 05 Jul Cathay Pacific
09 Jun - 12 Jul WestJet
08 Jun - 19 Jun Finnair
15 Jun - 17 Jun Alaska Airlines
04 Jun - 16 Jun Lufthansa
02 Jun - 18 Jun Delta direct
02 Jun - 25 Jun Delta direct
09 Jun - 13 Jul Delta direct
08 Jun - 19 Jun Korean Air direct
09 Jun - 12 Jul Delta direct
15 Jun - 17 Jun Delta direct
10 Jun - 14 Jun Delta direct
29 Jun - 05 Jul Delta direct

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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