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

Return flights

10 Sep - 10 Oct	Wizz Air UK
03 Sep - 01 Oct	Wizz Air UK
17 Sep - 01 Oct	Wizz Air UK
17 Sep - 07 Oct	Wizz Air UK
17 Sep - 03 Oct	Wizz Air UK
17 Sep - 30 Sep	Wizz Air UK
17 Sep - 08 Oct	Wizz Air UK
10 Sep - 30 Sep	Wizz Air UK
10 Sep - 29 Sep	Wizz Air UK
03 Sep - 29 Sep	Wizz Air UK
10 Sep - 05 Oct	Wizz Air UK
17 Sep - 23 Sep	Wizz Air UK
10 Sep - 09 Oct	Wizz Air UK
17 Sep - 02 Oct	Wizz Air UK
10 Sep - 26 Sep	Wizz Air UK
17 Sep - 09 Oct	Wizz Air UK
08 Sep - 30 Sep	Wizz Air
08 Sep - 29 Sep	Wizz Air
15 Sep - 29 Sep	Wizz Air
15 Sep - 30 Sep	Wizz Air

Also check the deals for one-way flights from London to Bangalore 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 Bangalore in September from 347€

Return flights