Cheapest return flights from Bangkok to Dhaka in December from $341

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

Return flights

31 Dec - 12 Jan Biman Bangladesh Airlines direct
22 Dec - 30 Jan Biman Bangladesh Airlines direct
23 Dec - 28 Dec SriLankan Airlines
26 Dec - 31 Dec SriLankan Airlines
25 Dec - 31 Dec SriLankan Airlines
25 Dec - 30 Dec SriLankan Airlines
26 Dec - 30 Dec SriLankan Airlines
26 Dec - 01 Jan SriLankan Airlines
23 Dec - 03 Jan SriLankan Airlines
19 Dec - 22 Dec Biman Bangladesh Airlines direct
20 Dec - 03 Jan IndiGo
19 Dec - 31 Dec Biman Bangladesh Airlines direct
30 Dec - 02 Jan Thai Airways direct
12 Dec - 15 Dec IndiGo
30 Dec - 01 Jan Thai Airways direct
31 Dec - 05 Jan Thai Airways direct
23 Dec - 28 Dec Biman Bangladesh Airlines direct
12 Dec - 13 Dec IndiGo
23 Dec - 03 Jan Thai Airways direct
23 Dec - 14 Jan Thai Airways direct

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

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