Cheapest return flights from Chicago to Seoul in March from 869€

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 March 2025 (see full year).

Return flights

18 Mar - 25 Mar Cathay Pacific
25 Mar - 29 Apr Cathay Pacific
17 Mar - 07 Apr Cathay Pacific
18 Mar - 22 Apr Cathay Pacific
25 Mar - 15 Apr Cathay Pacific
24 Mar - 11 Apr Turkish Airlines
30 Mar - 30 Apr Cathay Pacific
31 Mar - 07 Apr Cathay Pacific
24 Mar - 02 Apr Cathay Pacific
29 Mar - 04 Apr Turkish Airlines
25 Mar - 03 Apr Cathay Pacific
24 Mar - 31 Mar Turkish Airlines
17 Mar - 26 Mar Turkish Airlines
12 Mar - 23 Mar Cathay Pacific
20 Mar - 31 Mar Frontier Airlines
26 Mar - 31 Mar Turkish Airlines
14 Mar - 24 Mar Cathay Pacific
22 Mar - 26 Mar Frontier Airlines
20 Mar - 24 Mar Spirit Airlines
24 Mar - 30 Mar Turkish Airlines

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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