Cheapest return flights from New York to Seoul in September from 730€

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

Return flights

15 Sep - 22 Sep Ethiopian Airlines
10 Sep - 20 Sep Ethiopian Airlines
02 Sep - 08 Sep American Airlines
23 Sep - 09 Oct Frontier Airlines
20 Sep - 12 Oct Frontier Airlines
18 Sep - 12 Oct Flair Airlines
12 Sep - 22 Sep China Airlines
11 Sep - 09 Oct Etihad Airways
30 Sep - 11 Oct Etihad Airways
17 Sep - 23 Sep China Airlines
17 Sep - 24 Sep China Airlines
22 Sep - 28 Oct China Airlines
10 Sep - 17 Sep China Airlines
09 Sep - 16 Sep Hawaiian Airlines
16 Sep - 12 Oct Hawaiian Airlines
08 Sep - 22 Sep China Airlines
15 Sep - 24 Sep China Airlines
10 Sep - 25 Oct China Airlines
25 Sep - 12 Oct Cathay Pacific
29 Sep - 07 Oct China 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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