Cheapest return flights from New York to Seoul in December from $1211

Best time to book flights for New York (LGA) to Seoul (ICN) flights at AirHint

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

Return flights

05 Dec - 14 Dec Air Canada
31 Dec - 07 Jan Air Canada
01 Dec - 10 Dec Air Canada
21 Dec - 24 Jan Air Canada
13 Dec - 03 Jan Air Canada
26 Dec - 05 Jan Air Canada
13 Dec - 04 Jan Air Canada
25 Dec - 05 Jan Porter Airlines (Canada) Ltd
21 Dec - 30 Dec Air Canada
20 Dec - 03 Jan Air Canada
21 Dec - 28 Dec Air Canada
22 Dec - 03 Jan Porter Airlines (Canada) Ltd
22 Dec - 13 Jan Delta
24 Dec - 04 Jan Delta
22 Dec - 24 Dec Delta
12 Dec - 31 Dec Delta
19 Dec - 22 Dec Air Canada
19 Dec - 26 Dec Air Canada

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

Skyscanner

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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