Cheapest return JFK–ICN flights, December

AirHint found the following cheapest return flights from New York (JFK) to Seoul (ICN) in December 2026 (see full year).

Return flights

07 Dec - 10 Dec Cathay Pacific
01 Dec - 10 Dec Finnair
24 Dec - 14 Jan Finnair
21 Dec - 23 Jan Finnair
01 Dec - 10 Dec Asiana Airlines direct
14 Dec - 06 Jan Cathay Pacific
21 Dec - 28 Dec Finnair
20 Dec - 04 Jan Finnair
07 Dec - 10 Dec Asiana Airlines direct
24 Dec - 14 Jan Delta direct
26 Dec - 09 Jan Delta direct
23 Dec - 02 Jan Air France
21 Dec - 28 Dec Asiana Airlines direct
14 Dec - 06 Jan Asiana Airlines direct
21 Dec - 23 Jan Asiana Airlines direct
23 Dec - 02 Jan Korean Air direct

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.