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

Return flights

26 Sep - 19 Oct	AJet
26 Sep - 16 Oct	AJet
24 Sep - 15 Oct	Pegasus Airlines
25 Sep - 16 Oct	Pegasus Airlines
23 Sep - 15 Oct	AJet
28 Sep - 14 Oct	Pegasus Airlines
29 Sep - 21 Oct	Pegasus Airlines
22 Sep - 09 Oct	AJet
28 Sep - 19 Oct	Pegasus Airlines
26 Sep - 17 Oct	AJet
23 Sep - 30 Sep	Pegasus Airlines
22 Sep - 29 Sep	AJet
22 Sep - 30 Sep	Pegasus Airlines
26 Sep - 29 Sep	AJet
28 Sep - 30 Sep	Jet2
22 Sep - 23 Sep	Pegasus Airlines
20 Sep - 28 Sep	Pegasus Airlines
21 Sep - 28 Sep	Pegasus Airlines
22 Sep - 27 Sep	Pegasus Airlines
20 Sep - 24 Sep	Pegasus Airlines

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.

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Cheapest return flights from London to Dhaka in September from 363€

Return flights