Cheapest one-way flights from Chicago to Seoul in April from 505€

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

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

One-Way flights

17 Apr Frontier Airlines
02 Apr Korean Air
07 Apr Korean Air
08 Apr Korean Air
01 Apr Korean Air
06 Apr Delta
04 Apr Korean Air

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

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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