Cheapest return flights from New York to Seoul in January from 727€

AirHint found the following cheapest return flights from New York (JFK) to Seoul (ICN) in January 2026 (see full year).

Return flights

10 Jan - 31 Jan Frontier Airlines
10 Jan - 24 Jan Frontier Airlines
07 Jan - 19 Jan Frontier Airlines
07 Jan - 21 Jan Frontier Airlines
07 Jan - 28 Jan Frontier Airlines
11 Jan - 31 Jan Frontier Airlines
09 Jan - 24 Jan Hawaiian Airlines
12 Jan - 19 Jan Frontier Airlines
07 Jan - 18 Jan Frontier Airlines
28 Jan - 19 Feb Frontier Airlines
20 Jan - 02 Feb Norse Atlantic Airways (UK)
08 Jan - 18 Jan Frontier Airlines
29 Jan - 05 Feb Hawaiian Airlines
25 Jan - 07 Feb Alaska Airlines
28 Jan - 08 Feb Cathay Pacific
07 Jan - 11 Feb Frontier Airlines
29 Jan - 15 Feb Cathay Pacific
28 Jan - 11 Feb Cathay Pacific
26 Jan - 05 Feb Etihad Airways
26 Jan - 06 Feb Turkish Airlines

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

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