AirHint found the following cheapest return flights from Dhaka (DAC) to Bangkok (DMK) in September 2025 (see full year).

Return flights

16 Sep - 25 Sep	IndiGo
05 Sep - 09 Sep	IndiGo
16 Sep - 24 Sep	IndiGo
14 Sep - 21 Sep	IndiGo
05 Sep - 15 Sep	IndiGo
22 Sep - 27 Sep	IndiGo
13 Sep - 21 Sep	IndiGo
06 Sep - 15 Sep	IndiGo
20 Sep - 22 Sep	IndiGo
04 Sep - 13 Sep	IndiGo
25 Sep - 03 Oct	AirAsia
25 Sep - 05 Oct	AirAsia
25 Sep - 12 Oct	AirAsia
25 Sep - 09 Oct	AirAsia
25 Sep - 06 Oct	AirAsia
25 Sep - 08 Oct	AirAsia
25 Sep - 10 Oct	AirAsia
26 Sep - 02 Oct	IndiGo
26 Sep - 01 Oct	IndiGo
25 Sep - 13 Oct	AirAsia

Also check the deals for one-way 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Dhaka to Bangkok in September from $327

Return flights