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

Return flights

28 Oct - 18 Nov	Air India
28 Oct - 13 Nov	Air India
28 Oct - 14 Nov	Air India
29 Oct - 16 Nov	Air India
28 Oct - 16 Nov	Air India
28 Oct - 12 Nov	Air India
29 Oct - 05 Nov	Air India
28 Oct - 04 Nov	Air India
28 Oct - 05 Nov	Air India
29 Oct - 06 Nov	Air India
28 Oct - 31 Oct	Air India
26 Oct - 29 Oct	Aegean Airlines
28 Oct - 30 Oct	Turkish Airlines
27 Oct - 30 Oct	Air India	direct
28 Oct - 30 Oct	Virgin Atlantic	direct
28 Oct - 31 Oct	Air India	direct
27 Oct - 31 Oct	IndiGo
25 Oct - 27 Oct	Scandinavian Airlines
27 Oct - 31 Oct	Air India	direct
26 Oct - 31 Oct	Air India

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 453€

Return flights