AirHint found the following cheapest one-way flights from New York (NYC) to Seoul (ICN) in January 2026 (see full year).
One-Way flights
| 26 Jan | Xiamen Airlines | ||
| 09 Jan | Xiamen Airlines | ||
| 05 Jan | Xiamen Airlines | ||
| 19 Jan | Xiamen Airlines | ||
| 18 Jan | Alaska Airlines | ||
| 07 Jan | jetBlue | ||
| 25 Jan | jetBlue | ||
| 04 Jan | Air Canada | ||
| 11 Jan | Iberia | ||
| 03 Jan | Air Canada |
Also check the deals for return flights from New York to Seoul in January.
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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