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

Return flights

30 Sep - 07 Oct	Lufthansa
10 Sep - 10 Oct	ITA Airways
10 Sep - 12 Oct	British Airways
01 Sep - 12 Oct	British Airways
03 Sep - 17 Sep	British Airways
22 Sep - 08 Oct	British Airways
05 Sep - 14 Sep	British Airways
03 Sep - 24 Sep	British Airways
03 Sep - 28 Sep	British Airways
24 Sep - 30 Sep	British Airways
24 Sep - 01 Oct	British Airways
10 Sep - 30 Sep	British Airways
29 Sep - 15 Oct	British Airways
12 Sep - 30 Sep	British Airways
12 Sep - 28 Sep	British Airways
18 Sep - 07 Oct	SWISS
11 Sep - 18 Sep	SWISS
03 Sep - 26 Sep	ITA Airways
10 Sep - 02 Oct	ITA Airways
02 Sep - 17 Oct	ITA Airways

Also check the deals for one-way flights from London to Dhaka in September.

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.

Book a cheap hotel in Dhaka

Cheap car rent in Dhaka

Cheapest return flights from London to Dhaka in September from $943

Return flights