Cheapest one-way NYC–ICN flights, September

AirHint found the following cheapest one-way flights from New York (NYC) to Seoul (ICN) in September 2026 (see full year).

One-Way flights

16 Sep Air Canada
23 Sep Air Canada
03 Sep Cathay Pacific
01 Sep Cathay Pacific
23 Sep Air Premia direct
25 Sep Air Premia direct
01 Sep Air Premia direct
16 Sep Air Premia direct
03 Sep Air Premia direct
30 Sep Air Premia direct

Also check the deals for return 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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