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

One-Way flights

06 Aug	Turkish Airlines
03 Aug	Turkish Airlines
24 Aug	China Airlines
09 Aug	Etihad Airways
23 Aug	Etihad Airways
01 Aug	Etihad Airways
20 Aug	EVA Air
21 Aug	China Airlines
24 Aug	Korean Air	direct
20 Aug	Korean Air	direct

Also check the deals for return flights from New York to Seoul in August.

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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Cheapest one-way flights from New York to Seoul in August from 528€

One-Way flights