Cheapest one-way flights from Chicago to Seoul in June from 444€

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

One-Way flights

21 Jun WestJet
22 Jun Alaska Airlines
29 Jun Alaska Airlines
15 Jun Cathay Pacific
24 Jun Cathay Pacific
29 Jun Korean Air direct
15 Jun Korean Air direct
22 Jun Delta direct
24 Jun Delta direct
21 Jun Delta direct

Also check the deals for return 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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