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

Return flights

20 Oct - 27 Oct	KLM
01 Oct - 29 Oct	KLM
06 Oct - 30 Oct	KLM
01 Oct - 07 Oct	KLM
02 Oct - 08 Oct	KLM
01 Oct - 28 Oct	KLM
09 Oct - 10 Nov	KLM
22 Oct - 19 Nov	KLM
22 Oct - 12 Nov	KLM
22 Oct - 03 Nov	KLM
20 Oct - 03 Nov	KLM
15 Oct - 30 Oct	KLM
15 Oct - 21 Oct	KLM
15 Oct - 29 Oct	KLM
22 Oct - 29 Oct	KLM
20 Oct - 12 Nov	KLM
15 Oct - 03 Nov	KLM
26 Oct - 03 Nov	KLM
16 Oct - 13 Nov	KLM
26 Oct - 11 Nov	KLM

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 $544

Return flights