AirHint found the following cheapest one-way flights from New York (JFK) to Seoul (ICN) in December 2025 (see full year).
One-Way flights
| 03 Dec | Norse Atlantic Airways (UK) | ||
| 02 Dec | Norse Atlantic Airways (UK) | ||
| 05 Dec | jetBlue | ||
| 07 Dec | jetBlue | ||
| 06 Dec | Iberia | ||
| 04 Dec | Iberia | ||
| 09 Dec | Iberia | ||
| 01 Dec | Iberia | ||
| 31 Dec | jetBlue | ||
| 30 Dec | Air Canada |
Also check the deals for return flights from New York to Seoul in December.
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.
Find us on social media