Cheapest one-way flights from New York to Seoul in April from $451

Best time to book flights for New York (JFK) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from New York (JFK) to Seoul (ICN) in April 2025 (see full year).

One-Way flights

30 Apr Frontier Airlines
23 Apr Philippine Airlines
29 Apr Frontier Airlines
26 Apr Frontier Airlines
27 Apr Philippine Airlines
28 Apr Frontier Airlines
21 Apr Cathay Pacific
22 Apr Cathay Pacific
25 Apr Philippine Airlines
24 Apr Cathay Pacific

Also check the deals for return flights from New York to Seoul in April.

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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