Cheapest return flights from Chicago to Seoul in March from 652€

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

Return flights

03 Mar - 10 Mar Cathay Pacific
03 Mar - 23 Mar Cathay Pacific
06 Mar - 16 Mar Air France
03 Mar - 10 Mar Delta direct
03 Mar - 23 Mar Delta direct
06 Mar - 16 Mar Delta direct

Also check the deals for one-way 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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