AirHint found the following cheapest return flights from London (LHR) to Dhaka (DAC) in September 2026 (see full year).

Return flights

01 Sep - 07 Oct	Air India
20 Sep - 04 Oct	Air India
20 Sep - 11 Oct	Air India
16 Sep - 30 Oct	Air India
29 Sep - 31 Oct	Air India
28 Sep - 24 Oct	Air India
01 Sep - 26 Sep	Air India
14 Sep - 21 Sep	Qatar Airways
01 Sep - 30 Sep	Qatar Airways
09 Sep - 16 Sep	Qatar Airways
07 Sep - 20 Sep	Qatar Airways
01 Sep - 23 Sep	IndiGo
01 Sep - 13 Sep	British Airways
02 Sep - 28 Sep	ITA Airways
15 Sep - 29 Sep	China Southern

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 $801

Return flights