AirHint found the following cheapest one-way flights from Dhaka (DAC) to Bangkok (BKK) in September 2025 (see full year).

One-Way flights

05 Sep	Biman Bangladesh Airlines
23 Sep	IndiGo
02 Sep	IndiGo
06 Sep	IndiGo
21 Sep	IndiGo
17 Sep	Biman Bangladesh Airlines
19 Sep	Air India
25 Sep	Air India
27 Sep	Air India
30 Sep	Biman Bangladesh Airlines	direct

Also check the deals for return flights from Dhaka to Bangkok in September.

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 Dhaka to Bangkok in September from $159

One-Way flights