Cheapest one-way flights from Chicago to Seoul in March from 448€

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 March 2025 (see full year).

One-Way flights

10 Mar Spirit Airlines
08 Mar Frontier Airlines
02 Mar Alaska Airlines
03 Mar Spirit Airlines
17 Mar Turkish Airlines
12 Mar Turkish Airlines
07 Mar Turkish Airlines
19 Mar Etihad Airways
21 Mar Spirit Airlines
03 Mar Delta direct

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

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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