Cheapest return flights from New York to Seoul in December from 869€

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

Return flights

04 Dec - 13 Dec Air Premia direct
05 Dec - 12 Dec Air Premia direct
04 Dec - 14 Dec Air Premia direct
04 Dec - 16 Dec Air Premia direct
08 Dec - 12 Dec Air Premia direct
04 Dec - 11 Dec Air Premia direct
04 Dec - 07 Dec Air Premia direct
04 Dec - 08 Dec Air Premia direct
08 Dec - 15 Dec Air Premia direct
31 Dec - 22 Jan Frontier Airlines
06 Dec - 13 Dec Porter Airlines (Canada) Ltd
31 Dec - 15 Jan Spirit Airlines
29 Dec - 22 Jan Spirit Airlines
09 Dec - 24 Jan Icelandair
30 Dec - 17 Jan Spirit Airlines
29 Dec - 20 Jan Spirit Airlines
09 Dec - 24 Jan Air Premia direct
30 Dec - 15 Jan Frontier Airlines
28 Dec - 17 Jan Spirit Airlines
24 Dec - 15 Jan Spirit Airlines

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

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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.

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