Cheapest return flights from New York to Seoul in September from 1017€

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

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

Return flights

09 Sep - 24 Sep Cathay Pacific
22 Sep - 30 Sep Cathay Pacific
18 Sep - 30 Sep Cathay Pacific
29 Sep - 21 Oct Cathay Pacific
29 Sep - 13 Oct Turkish Airlines
08 Sep - 21 Sep Cathay Pacific
30 Sep - 14 Oct Turkish Airlines
22 Sep - 29 Sep Cathay Pacific
16 Sep - 13 Oct Turkish Airlines
16 Sep - 11 Oct Turkish Airlines
26 Sep - 28 Sep China Airlines
27 Sep - 13 Oct Cathay Pacific
08 Sep - 12 Sep China Airlines
13 Sep - 20 Sep Turkish Airlines
09 Sep - 13 Sep EVA Air
27 Sep - 12 Oct Turkish Airlines
18 Sep - 05 Oct Turkish Airlines
18 Sep - 04 Oct Turkish Airlines
10 Sep - 14 Oct Air Canada
04 Sep - 13 Sep Turkish 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul