Cheapest return flights from New York to Seoul in December from 904€

AirHint found the following cheapest return flights from New York (JFK) to Seoul (ICN) in December 2025 (see full year).

Return flights

31 Dec - 17 Jan Norse Atlantic Airways
29 Dec - 17 Jan Frontier Airlines
31 Dec - 22 Jan Ethiopian Airlines
09 Dec - 24 Jan Iberia
30 Dec - 20 Jan Frontier Airlines
09 Dec - 16 Dec Ethiopian Airlines
09 Dec - 21 Dec Ethiopian Airlines
09 Dec - 15 Dec Cathay Pacific
09 Dec - 17 Dec Cathay Pacific
08 Dec - 15 Dec Cathay Pacific
08 Dec - 16 Dec Norse Atlantic Airways (UK)
06 Dec - 10 Dec Frontier Airlines
06 Dec - 13 Dec Frontier Airlines
06 Dec - 09 Dec Ethiopian Airlines
29 Dec - 21 Jan Frontier Airlines
08 Dec - 19 Dec Cathay Pacific
30 Dec - 22 Jan Alaska Airlines
30 Dec - 18 Jan Ethiopian Airlines
27 Dec - 25 Jan Frontier Airlines
28 Dec - 21 Jan Frontier Airlines

Also check the deals for one-way flights from New York to Seoul in December.

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.