Cheapest return NYC–ICN flights, December

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

Return flights

30 Dec - 13 Jan Etihad Airways
30 Dec - 20 Jan Etihad Airways
02 Dec - 08 Dec Turkish Airlines
09 Dec - 14 Dec Cathay Pacific
24 Dec - 21 Jan Finnair
28 Dec - 29 Jan Finnair
24 Dec - 14 Jan Finnair
27 Dec - 10 Jan Finnair
26 Dec - 10 Jan Finnair
28 Dec - 14 Jan Air Premia direct
30 Dec - 20 Jan Air Premia direct
28 Dec - 18 Jan Lufthansa
02 Dec - 08 Dec Asiana Airlines direct
09 Dec - 14 Dec Asiana Airlines direct
02 Dec - 29 Dec Air Canada
02 Dec - 29 Dec Delta direct

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

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