Cheapest one-way flights from New York to Bangkok in September from $399

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

One-Way flights

07 Sep Cathay Pacific
20 Sep Cathay Pacific
01 Sep Cathay Pacific
24 Sep Korean Air
19 Sep Korean Air
28 Sep Korean Air
29 Sep Asiana Airlines
04 Sep Asiana Airlines
15 Sep Asiana Airlines
23 Sep Korean Air

Also check the deals for return flights from New York to Bangkok 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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