Cheapest one-way flights from New York to Seoul in January from 391€

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

One-Way flights

21 Jan Frontier Airlines
26 Jan Spirit Airlines
10 Jan Spirit Airlines
16 Jan Alaska Airlines
15 Jan jetBlue
28 Jan Frontier Airlines
24 Jan Spirit Airlines
12 Jan Spirit Airlines
06 Jan Spirit Airlines
25 Jan Alaska Airlines

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

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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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