Cheapest one-way flights from New York to Seoul in December from 368€

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

One-Way flights

02 Dec Norse Atlantic Airways (UK)
03 Dec Frontier Airlines
05 Dec Frontier Airlines
06 Dec Frontier Airlines
04 Dec Frontier Airlines
01 Dec Norse Atlantic Airways
07 Dec Norse Atlantic Airways
08 Dec TAP
09 Dec Norse Atlantic Airways (UK)
31 Dec WestJet

Also check the deals for return 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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