Cheapest return flights from New York to Seoul in September from $1007

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

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

Return flights

01 Sep - 22 Sep Air Canada
07 Sep - 16 Sep Air Canada
09 Sep - 16 Sep Air Canada
18 Sep - 07 Oct Air Canada
26 Sep - 14 Oct Air Canada
03 Sep - 10 Sep Spirit Airlines
15 Sep - 19 Sep Spirit Airlines
06 Sep - 19 Sep Air Canada
05 Sep - 21 Sep Air Canada
11 Sep - 21 Sep Air Canada
01 Sep - 20 Sep Air Canada
01 Sep - 21 Sep Air Canada
19 Sep - 05 Oct Air Canada
18 Sep - 05 Oct Air Canada
21 Sep - 05 Oct Air Canada
23 Sep - 14 Oct Air Canada
18 Sep - 04 Oct Air Canada
22 Sep - 02 Oct Air Canada
19 Sep - 01 Oct Porter Airlines (Canada) Ltd
30 Sep - 15 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