AirHint found the following cheapest return flights from New York (JFK) to Bangkok (BKK) in August 2025 (see full year).

Return flights

25 Aug - 07 Sep	Asiana Airlines
26 Aug - 07 Sep	Asiana Airlines
28 Aug - 08 Sep	Asiana Airlines
31 Aug - 07 Sep	Asiana Airlines
24 Aug - 07 Sep	Asiana Airlines
25 Aug - 08 Sep	Asiana Airlines
25 Aug - 06 Sep	Asiana Airlines
24 Aug - 06 Sep	Asiana Airlines
26 Aug - 06 Sep	Asiana Airlines
25 Aug - 09 Sep	Asiana Airlines
11 Aug - 14 Aug	Asiana Airlines
11 Aug - 27 Aug	Delta
14 Aug - 27 Aug	Delta
07 Aug - 14 Aug	Asiana Airlines
18 Aug - 31 Aug	Delta
25 Aug - 31 Aug	Delta
11 Aug - 28 Aug	Delta
11 Aug - 24 Aug	Delta
12 Aug - 31 Aug	Delta
12 Aug - 24 Aug	Delta

Also check the deals for one-way flights from New York to Bangkok 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from New York to Bangkok in August from 618€

Return flights