AirHint found the following cheapest return flights from New York (JFK) to Seoul (GMP) in March 2026 (see full year).

Return flights

03 Mar - 11 Mar	Air France
04 Mar - 12 Mar	Iberia
03 Mar - 10 Mar	Iberia
14 Mar - 21 Mar	Turkish Airlines
15 Mar - 22 Mar	Turkish Airlines
01 Mar - 08 Mar	Iberia
02 Mar - 04 Mar	ANA
12 Mar - 25 Mar	Neos Air
04 Mar - 11 Mar	Iberia
02 Mar - 10 Mar	Cathay Pacific
25 Mar - 01 Apr	Cathay Pacific
31 Mar - 22 Apr	Cathay Pacific
02 Mar - 26 Apr	ANA
29 Mar - 05 Apr	Cathay Pacific
31 Mar - 08 Apr	Japan Airlines
31 Mar - 30 Apr	Cathay Pacific
31 Mar - 07 Apr	Emirates
27 Mar - 05 Apr	Cathay Pacific
21 Mar - 04 Apr	Cathay Pacific
20 Mar - 04 Apr	Cathay Pacific

Also check the deals for one-way flights from New York to Seoul in March.

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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Cheapest return flights from New York to Seoul in March from 951€

Return flights