Cheapest return flights from New York to Seoul in September from 723€

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

Return flights

08 Sep - 15 Sep Ethiopian Airlines
05 Sep - 12 Sep Air Canada
06 Sep - 20 Sep Ethiopian Airlines
13 Sep - 27 Sep Ethiopian Airlines
06 Sep - 19 Sep Etihad Airways
22 Sep - 14 Oct Etihad Airways
10 Sep - 17 Sep Alaska Airlines
01 Sep - 16 Sep Etihad Airways
08 Sep - 19 Sep Etihad Airways
11 Sep - 23 Sep Etihad Airways
05 Sep - 19 Sep Etihad Airways
28 Sep - 25 Oct Etihad Airways
29 Sep - 25 Oct Etihad Airways
30 Sep - 25 Oct Etihad Airways
29 Sep - 26 Oct Cathay Pacific
29 Sep - 07 Oct Turkish Airlines
18 Sep - 07 Oct Turkish Airlines
16 Sep - 10 Oct Turkish Airlines
30 Sep - 12 Oct Air Canada
30 Sep - 26 Oct Air Canada

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.