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

Return flights

20 Oct - 30 Oct	Biman Bangladesh Airlines	direct
05 Oct - 06 Oct	Thai AirAsia
02 Oct - 06 Oct	Thai AirAsia
02 Oct - 03 Oct	Thai AirAsia
02 Oct - 05 Oct	Thai AirAsia
15 Oct - 19 Oct	Thai AirAsia
15 Oct - 02 Nov	Thai AirAsia
15 Oct - 27 Oct	Thai AirAsia
15 Oct - 22 Oct	Thai AirAsia
03 Oct - 06 Oct	Thai AirAsia
03 Oct - 05 Oct	Thai AirAsia
30 Oct - 16 Nov	AirAsia
30 Oct - 02 Nov	AirAsia
31 Oct - 16 Nov	AirAsia
31 Oct - 02 Nov	AirAsia
26 Oct - 02 Nov	Thai AirAsia
20 Oct - 02 Nov	AirAsia
30 Oct - 07 Nov	AirAsia
31 Oct - 07 Nov	AirAsia
26 Oct - 07 Nov	Thai AirAsia

Also check the deals for one-way flights from Bangkok to Dhaka in October.

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 return flights from Bangkok to Dhaka in October from 246€

Return flights