Cheapest one-way flights from New York to Seoul in December from 549€

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

One-Way flights

31 Dec Spirit Airlines
30 Dec Spirit Airlines
27 Dec Spirit Airlines
25 Dec Spirit Airlines
31 Dec Air Premia direct
29 Dec Etihad Airways
26 Dec WestJet
28 Dec Norse Atlantic Airways
29 Dec Air Premia direct
27 Dec Air Premia direct

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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