Cheapest return flights from New York to Seoul in December from $980

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

Return flights

03 Dec - 10 Dec Air Canada
01 Dec - 09 Dec Porter Airlines (Canada) Ltd
01 Dec - 13 Dec Air Canada
03 Dec - 24 Dec Air Canada
10 Dec - 22 Jan Air Canada
10 Dec - 24 Dec Air Canada
10 Dec - 27 Dec Air Canada
10 Dec - 14 Jan Air Canada
08 Dec - 15 Dec Porter Airlines (Canada) Ltd
10 Dec - 15 Jan Air Canada
24 Dec - 18 Jan Porter Airlines (Canada) Ltd
26 Dec - 27 Jan Porter Airlines (Canada) Ltd
26 Dec - 26 Jan Porter Airlines (Canada) Ltd
03 Dec - 07 Dec Air Canada
05 Dec - 10 Dec Air Canada
01 Dec - 07 Dec Air Canada
29 Dec - 19 Jan Lufthansa
28 Dec - 18 Jan American Airlines
26 Dec - 25 Jan Porter Airlines (Canada) Ltd
26 Dec - 24 Jan Porter Airlines (Canada) Ltd

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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