Cheapest one-way flights from New York to Seoul in April from $440

AirHint found the following cheapest one-way flights from New York (NYC) to Seoul (ICN) in April 2026 (see full year).

One-Way flights

15 Apr Frontier Airlines
22 Apr Frontier Airlines
10 Apr Frontier Airlines
08 Apr Spirit Airlines
14 Apr jetBlue
16 Apr jetBlue
25 Apr Frontier Airlines
13 Apr Spirit Airlines
18 Apr Frontier Airlines
04 Apr Spirit Airlines

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

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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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