Cheapest return flights from New York to Seoul in September from 957€

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

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

Return flights

17 Sep - 24 Sep Turkish Airlines
16 Sep - 16 Oct Turkish Airlines
16 Sep - 21 Oct Turkish Airlines
10 Sep - 17 Sep Turkish Airlines
08 Sep - 22 Sep Turkish Airlines
18 Sep - 24 Sep Turkish Airlines
01 Sep - 20 Sep Turkish Airlines
16 Sep - 27 Sep Cathay Pacific
19 Sep - 30 Sep Cathay Pacific
05 Sep - 21 Sep Turkish Airlines
06 Sep - 28 Sep Cathay Pacific
01 Sep - 01 Oct China Airlines
24 Sep - 01 Oct China Airlines
10 Sep - 17 Sep Air Premia direct
27 Sep - 19 Oct Cathay Pacific
20 Sep - 12 Oct Turkish Airlines
27 Sep - 12 Oct Turkish Airlines
13 Sep - 05 Oct EVA Air
16 Sep - 16 Oct Air Premia direct
16 Sep - 21 Oct Air Premia 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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