Cheapest one-way flights from Chicago to Seoul in May from 532€

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

AirHint found the following cheapest one-way flights from Chicago (ORD) to Seoul (ICN) in May 2025 (see full year).

One-Way flights

07 May Turkish Airlines
30 May WestJet
08 May Turkish Airlines
02 May Turkish Airlines
24 May WestJet
04 May Turkish Airlines
12 May Turkish Airlines
10 May Spirit Airlines
13 May Spirit Airlines
09 May Spirit Airlines

Also check the deals for return flights from Chicago to Seoul in May.

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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