Cheapest return flights from New York to Seoul in September from $879

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

Return flights

25 Sep - 12 Oct Porter Airlines (Canada) Ltd
18 Sep - 28 Sep Air Canada
18 Sep - 12 Oct Air Canada
03 Sep - 13 Sep Porter Airlines (Canada) Ltd
23 Sep - 27 Sep Air Canada
16 Sep - 23 Sep American Airlines
15 Sep - 22 Sep American Airlines
17 Sep - 24 Sep American Airlines
17 Sep - 23 Sep American Airlines
02 Sep - 16 Sep American Airlines
08 Sep - 22 Sep American Airlines
15 Sep - 24 Sep American Airlines
19 Sep - 20 Oct Air Canada
26 Sep - 11 Oct Air Canada
22 Sep - 19 Oct Spirit Airlines
30 Sep - 08 Oct American Airlines
12 Sep - 10 Oct American Airlines
16 Sep - 16 Oct Porter Airlines (Canada) Ltd
15 Sep - 07 Oct Spirit Airlines
20 Sep - 12 Oct Spirit Airlines

Also check the deals for one-way flights from New York to Seoul in September.

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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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