AirHint found the following cheapest return flights from London (STN) to Baku (GYD) in September 2025 (see full year).

Return flights

30 Sep - 04 Oct	Ryanair
26 Sep - 01 Oct	Pegasus Airlines
26 Sep - 03 Oct	Ryanair
27 Sep - 11 Oct	AJet
29 Sep - 07 Oct	Ryanair
28 Sep - 03 Oct	Ryanair
20 Sep - 27 Sep	Pegasus Airlines
28 Sep - 04 Oct	Ryanair
25 Sep - 27 Sep	Ryanair
13 Sep - 20 Sep	Pegasus Airlines
22 Sep - 29 Sep	SunExpress
25 Sep - 29 Sep	Ryanair
21 Sep - 24 Sep	Ryanair
10 Sep - 29 Sep	AJet
23 Sep - 29 Sep	Pegasus Airlines
25 Sep - 02 Oct	AJet
21 Sep - 26 Sep	AJet
27 Sep - 30 Sep	SunExpress
28 Sep - 02 Oct	Ryanair
20 Sep - 14 Oct	Pegasus Airlines

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 186€

Return flights