Cheapest return flights from Chicago to Seoul in April from 967€

AirHint found the following cheapest return flights from Chicago (ORD) to Seoul (ICN) in April 2026 (see full year).

Return flights

01 Apr - 27 Apr Cathay Pacific
14 Apr - 20 Apr Turkish Airlines
07 Apr - 14 Apr Air Canada
06 Apr - 13 Apr Air Canada
07 Apr - 14 Apr Delta direct
01 Apr - 27 Apr Delta direct
06 Apr - 13 Apr Delta direct
14 Apr - 20 Apr Delta direct

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

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