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

Return flights

25 Sep - 27 Sep	British Airways
24 Sep - 01 Oct	British Airways
22 Sep - 28 Sep	British Airways
24 Sep - 30 Sep	Turkish Airlines
03 Sep - 16 Sep	Turkish Airlines
07 Sep - 21 Sep	British Airways
23 Sep - 27 Sep	Turkish Airlines
18 Sep - 25 Sep	Turkish Airlines
11 Sep - 14 Sep	British Airways
18 Sep - 21 Sep	Lufthansa
19 Sep - 08 Oct	LOT
21 Sep - 28 Sep	SWISS
24 Sep - 01 Oct	AZAL	direct

Also check the deals for one-way flights from London to Baku 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 Baku in September from 338€

Return flights