Cheapest return flights from New York to Seoul in December from $872

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

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

Return flights

10 Dec - 29 Dec Ethiopian Airlines
22 Dec - 29 Dec Ethiopian Airlines
31 Dec - 31 Jan Turkish Airlines
08 Dec - 15 Dec Ethiopian Airlines
01 Dec - 03 Jan Ethiopian Airlines
22 Dec - 05 Jan Ethiopian Airlines
20 Dec - 03 Jan Ethiopian Airlines
23 Dec - 15 Jan Icelandair
20 Dec - 16 Jan Ethiopian Airlines
11 Dec - 29 Dec Norse Atlantic Airways
24 Dec - 12 Jan Finnair
02 Dec - 02 Jan Finnair
23 Dec - 12 Jan Finnair
27 Dec - 03 Jan Ethiopian Airlines
11 Dec - 28 Dec Finnair
10 Dec - 28 Dec Finnair
17 Dec - 24 Dec Finnair
10 Dec - 29 Dec Korean Air direct
08 Dec - 15 Dec Korean Air direct
10 Dec - 28 Dec Korean Air direct

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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