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

Return flights

08 Dec - 10 Dec	AirAsia
06 Dec - 08 Dec	Air India
04 Dec - 06 Dec	Air India
08 Dec - 14 Dec	Air India
10 Dec - 15 Dec	Air India
07 Dec - 08 Dec	Air India
04 Dec - 12 Dec	Air India
10 Dec - 17 Dec	Air India
27 Dec - 28 Dec	Air India
28 Dec - 30 Dec	Air India
30 Dec - 09 Jan	Air India
30 Dec - 06 Jan	Air India
01 Dec - 01 Jan	Air India
17 Dec - 04 Jan	Air India
01 Dec - 07 Jan	Air India
30 Dec - 07 Jan	Air India
31 Dec - 03 Jan	SriLankan Airlines
31 Dec - 08 Jan	SriLankan Airlines
30 Dec - 03 Jan	Air India
21 Dec - 05 Jan	Air India

Also check the deals for one-way flights from Dhaka to Bangkok 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 Dhaka to Bangkok in December from $231

Return flights