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

Return flights

26 Sep - 06 Oct	KLM
24 Sep - 26 Sep	ITA Airways
19 Sep - 29 Sep	KLM
22 Sep - 26 Sep	ITA Airways
26 Sep - 27 Oct	KLM
22 Sep - 29 Sep	ITA Airways
23 Sep - 01 Oct	Lufthansa
22 Sep - 28 Sep	ITA Airways
30 Sep - 07 Oct	KLM
18 Sep - 26 Sep	KLM
18 Sep - 23 Sep	KLM
23 Sep - 07 Oct	KLM
19 Sep - 09 Oct	KLM
18 Sep - 09 Oct	KLM
19 Sep - 10 Oct	KLM
23 Sep - 26 Sep	KLM
30 Sep - 02 Oct	KLM
29 Sep - 02 Oct	KLM
20 Sep - 23 Sep	KLM
18 Sep - 25 Sep	KLM

Also check the deals for one-way flights from London to Bahrain 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 Bahrain in September from $737

Return flights