Cheapest return flights from New York to Seoul in December from 1,174€

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

Return flights

30 Dec - 06 Jan Finnair
29 Dec - 21 Jan Singapore Airlines
13 Dec - 27 Dec Finnair
21 Dec - 12 Jan Finnair
03 Dec - 13 Dec China Airlines
21 Dec - 28 Dec Finnair
19 Dec - 01 Jan Finnair
28 Dec - 09 Jan Finnair
24 Dec - 03 Jan Finnair
19 Dec - 02 Jan Finnair
03 Dec - 13 Dec Asiana Airlines direct
29 Dec - 21 Jan Delta direct
30 Dec - 06 Jan Delta direct
28 Dec - 09 Jan Delta direct
21 Dec - 28 Dec Asiana Airlines direct
13 Dec - 27 Dec Asiana Airlines direct

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

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