Cheapest return flights from New York to Seoul in September from $846

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

Return flights

16 Sep - 23 Sep Ethiopian Airlines
15 Sep - 29 Sep Ethiopian Airlines
18 Sep - 28 Sep Ethiopian Airlines
15 Sep - 22 Sep Ethiopian Airlines
11 Sep - 23 Sep Ethiopian Airlines
10 Sep - 18 Sep Ethiopian Airlines
18 Sep - 25 Sep Ethiopian Airlines
10 Sep - 20 Sep Ethiopian Airlines
18 Sep - 15 Oct Air Canada
09 Sep - 11 Sep American Airlines
05 Sep - 19 Sep American Airlines
26 Sep - 12 Oct Etihad Airways
25 Sep - 09 Oct Etihad Airways
23 Sep - 12 Oct Etihad Airways
17 Sep - 12 Oct Etihad Airways
30 Sep - 07 Oct Air Canada
19 Sep - 14 Oct American Airlines
30 Sep - 15 Oct American Airlines
12 Sep - 10 Oct Air Canada
27 Sep - 15 Oct American Airlines

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

Skyscanner

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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