Cheapest one-way flights from Chicago to Seoul in May from 457€

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

17 May WestJet
14 May WestJet
21 May Spirit Airlines
27 May Frontier Airlines
20 May Spirit Airlines
11 May Spirit Airlines
16 May Frontier Airlines
22 May Frontier Airlines
24 May Spirit Airlines
01 May Etihad Airways

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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