Cheapest return flights from New York to Seoul in September from 682€

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

Return flights

10 Sep - 20 Sep Air Canada
18 Sep - 28 Sep Ethiopian Airlines
11 Sep - 18 Sep Ethiopian Airlines
02 Sep - 08 Sep American Airlines
11 Sep - 25 Sep Ethiopian Airlines
03 Sep - 17 Sep Frontier Airlines
10 Sep - 17 Sep Frontier Airlines
10 Sep - 14 Sep Frontier Airlines
06 Sep - 21 Sep Frontier Airlines
18 Sep - 27 Oct Flair Airlines
18 Sep - 24 Sep Flair Airlines
23 Sep - 09 Oct Frontier Airlines
18 Sep - 12 Oct Flair Airlines
11 Sep - 09 Oct Etihad Airways
30 Sep - 23 Oct Etihad Airways
30 Sep - 11 Oct Etihad Airways
16 Sep - 12 Oct Hawaiian Airlines
12 Sep - 07 Oct WestJet
19 Sep - 18 Oct Porter Airlines (Canada) Ltd
26 Sep - 05 Oct Philippine 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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