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

Return flights

06 Apr - 12 Apr	ANA
25 Apr - 03 May	ANA
18 Apr - 25 Apr	ANA
10 Apr - 15 May	ANA
26 Apr - 09 May	ANA
01 Apr - 06 Apr	ANA
02 Apr - 05 Apr	ANA
02 Apr - 06 Apr	ANA
03 Apr - 11 Apr	China Airlines
03 Apr - 12 Apr	China Airlines
04 Apr - 12 Apr	ANA
01 Apr - 30 Apr	China Airlines
02 Apr - 11 Apr	Cathay Pacific

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

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 April from 1200€

Return flights