Cheapest return flights from Chicago to Seoul in April from $1063

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

AirHint found the following cheapest return flights from Chicago (ORD) to Seoul (ICN) in April 2025 (see full year).

Return flights

23 Apr - 02 May Turkish Airlines
10 Apr - 17 Apr Turkish Airlines
11 Apr - 18 Apr Turkish Airlines
25 Apr - 11 May EVA Air
10 Apr - 17 Apr Korean Air direct
11 Apr - 18 Apr Korean Air direct
23 Apr - 02 May Korean Air direct
25 Apr - 11 May Korean Air direct

Also check the deals for one-way flights from Chicago to Seoul in April.

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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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