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 - 20 Jan Etihad Airways
30 Dec - 14 Jan Etihad Airways
30 Dec - 07 Jan Finnair
13 Dec - 27 Dec Finnair
13 Dec - 04 Jan Finnair
25 Dec - 04 Jan Finnair
14 Dec - 30 Dec Finnair
12 Dec - 02 Jan Finnair
17 Dec - 02 Jan Finnair
18 Dec - 01 Jan Finnair
18 Dec - 06 Jan Finnair
20 Dec - 03 Jan Finnair
23 Dec - 31 Dec United direct
13 Dec - 27 Dec Air Premia direct
14 Dec - 30 Dec Asiana Airlines direct

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

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