Cheapest return flights from New York to Seoul in December from 757€

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

Return flights

02 Dec - 09 Dec Ethiopian Airlines
02 Dec - 13 Dec Spirit Airlines
06 Dec - 16 Dec Frontier Airlines
03 Dec - 17 Dec Frontier Airlines
05 Dec - 14 Dec Hawaiian Airlines
02 Dec - 05 Dec Norse Atlantic Airways
06 Dec - 14 Dec Alaska Airlines
04 Dec - 18 Dec Norse Atlantic Airways
06 Dec - 15 Dec Alaska Airlines
06 Dec - 17 Dec Alaska Airlines
10 Dec - 19 Jan Frontier Airlines
08 Dec - 15 Jan Alaska Airlines
08 Dec - 13 Jan Alaska Airlines
09 Dec - 24 Jan Porter Airlines (Canada) Ltd
10 Dec - 20 Jan Porter Airlines (Canada) Ltd
08 Dec - 17 Jan Norse Atlantic Airways
30 Dec - 21 Jan Frontier Airlines
09 Dec - 15 Jan Spirit Airlines
07 Dec - 12 Jan Hawaiian Airlines
11 Dec - 16 Jan Neos Air

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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