Cheapest return flights from New York to Seoul in September from $983

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 September 2025 (see full year).

Return flights

03 Sep - 17 Sep Turkish Airlines
01 Sep - 12 Sep Turkish Airlines
10 Sep - 17 Sep Turkish Airlines
08 Sep - 20 Oct Japan Airlines
08 Sep - 15 Sep Turkish Airlines
17 Sep - 15 Oct Icelandair
01 Sep - 22 Sep Cathay Pacific
22 Sep - 30 Sep Cathay Pacific
11 Sep - 30 Sep Cathay Pacific
15 Sep - 14 Oct Cathay Pacific
10 Sep - 15 Sep Turkish Airlines
18 Sep - 28 Sep Cathay Pacific
27 Sep - 29 Oct Etihad Airways
08 Sep - 18 Sep Cathay Pacific
03 Sep - 08 Oct China Airlines
27 Sep - 26 Oct Etihad Airways
20 Sep - 12 Oct Flair Airlines
27 Sep - 12 Oct Etihad Airways
19 Sep - 04 Oct China Airlines
15 Sep - 14 Oct Delta direct

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

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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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