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

Return flights

02 Oct - 09 Oct	KLM
02 Oct - 29 Oct	KLM
01 Oct - 20 Oct	KLM
13 Oct - 27 Oct	KLM
13 Oct - 20 Oct	KLM
02 Oct - 27 Oct	KLM
01 Oct - 15 Oct	KLM
02 Oct - 22 Oct	KLM
29 Oct - 18 Nov	KLM
14 Oct - 22 Oct	KLM
01 Oct - 16 Oct	KLM
14 Oct - 11 Nov	KLM
01 Oct - 18 Nov	KLM
02 Oct - 18 Nov	KLM
21 Oct - 18 Nov	KLM
23 Oct - 18 Nov	KLM
20 Oct - 11 Nov	KLM
01 Oct - 22 Nov	KLM
23 Oct - 24 Nov	KLM
30 Oct - 06 Nov	Gulf Air

Also check the deals for one-way flights from London to Bangalore in October.

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 October from $513

Return flights