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

Return flights

15 Dec - 15 Jan	Biman Bangladesh Airlines
23 Dec - 11 Jan	Biman Bangladesh Airlines
20 Dec - 20 Jan	Biman Bangladesh Airlines
21 Dec - 28 Dec	Biman Bangladesh Airlines
15 Dec - 22 Dec	IndiGo
08 Dec - 15 Dec	IndiGo
19 Dec - 04 Jan	IndiGo
11 Dec - 18 Dec	IndiGo
23 Dec - 21 Jan	IndiGo
10 Dec - 17 Dec	IndiGo
09 Dec - 18 Dec	IndiGo
17 Dec - 24 Dec	IndiGo
07 Dec - 17 Dec	IndiGo
23 Dec - 15 Jan	IndiGo
09 Dec - 16 Dec	IndiGo
08 Dec - 18 Dec	IndiGo
13 Dec - 02 Jan	IndiGo
18 Dec - 01 Jan	IndiGo
27 Dec - 03 Jan	IndiGo
26 Dec - 02 Jan	IndiGo

Also check the deals for one-way flights from Dhaka to London 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 London in December from $641

Return flights