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

Return flights

27 Dec - 04 Jan	China Southern
27 Dec - 04 Jan	Thai Airways	direct
03 Dec - 10 Dec	AirAsia
03 Dec - 07 Dec	AirAsia
15 Dec - 22 Dec	AirAsia
15 Dec - 02 Jan	AirAsia
03 Dec - 22 Dec	AirAsia
15 Dec - 25 Dec	AirAsia
15 Dec - 04 Jan	AirAsia
26 Dec - 02 Jan	AirAsia
26 Dec - 04 Jan	AirAsia

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

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 December from $425

Return flights