Cheapest one-way flights from New York to Seoul in September from 646€

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

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

One-Way flights

08 Sep Porter Airlines (Canada) Ltd
11 Sep Porter Airlines (Canada) Ltd
29 Sep Porter Airlines (Canada) Ltd
10 Sep Porter Airlines (Canada) Ltd
17 Sep Porter Airlines (Canada) Ltd
22 Sep Porter Airlines (Canada) Ltd
24 Sep Porter Airlines (Canada) Ltd
15 Sep Porter Airlines (Canada) Ltd
03 Sep Porter Airlines (Canada) Ltd
19 Sep Porter Airlines (Canada) Ltd

Also check the deals for return 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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