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

Return flights

28 Aug - 24 Sep	KLM
27 Aug - 24 Sep	KLM
26 Aug - 23 Sep	KLM
26 Aug - 24 Sep	KLM
28 Aug - 30 Sep	KLM
28 Aug - 29 Sep	KLM
31 Aug - 30 Sep	Air France
26 Aug - 30 Sep	Gulf Air
27 Aug - 21 Sep	Aegean Airlines
25 Aug - 23 Sep	KLM
27 Aug - 31 Aug	Aegean Airlines
28 Aug - 31 Aug	Aegean Airlines
25 Aug - 31 Aug	Air India
26 Aug - 31 Aug	Aegean Airlines
29 Aug - 30 Aug	Qatar Airways
29 Aug - 31 Aug	Eurowings
25 Aug - 28 Aug	Aegean Airlines
24 Aug - 27 Aug	Aegean Airlines
27 Aug - 30 Aug	Aegean Airlines
24 Aug - 31 Aug	Aegean Airlines

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

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 August from $513

Return flights