Cheapest return flights from New York to Seoul in December from 901€

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

Return flights

27 Dec - 19 Jan Air Canada
26 Dec - 10 Jan Air Canada
15 Dec - 24 Dec Air Canada
15 Dec - 19 Jan Air Canada
24 Dec - 28 Dec Delta
24 Dec - 17 Jan Delta
29 Dec - 01 Jan Delta
01 Dec - 01 Jan Delta
02 Dec - 04 Dec Korean Air
28 Dec - 01 Jan Delta
30 Dec - 05 Jan Air Canada
29 Dec - 05 Jan Delta
28 Dec - 03 Jan Air Canada
17 Dec - 24 Dec Air Canada
14 Dec - 28 Dec Air Canada
17 Dec - 30 Dec Delta
18 Dec - 25 Dec Delta
18 Dec - 24 Dec Delta
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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