AirHint found the following cheapest one-way flights from Seoul (ICN) to Chicago (ORD) in May 2026 (see full year).
One-Way flights
| 12 May | Eastar Jet | ||
| 14 May | Eastar Jet | ||
| 28 May | Alaska Airlines | ||
| 30 May | Air Premia | ||
| 07 May | Eastar Jet | ||
| 10 May | Peach | ||
| 27 May | Qatar Airways | ||
| 11 May | Qatar Airways | ||
| 21 May | Qatar Airways | ||
| 08 May | Qatar Airways |
Also check the deals for return flights from Seoul to Chicago in May.
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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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