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

Return flights

21 Aug - 30 Aug	SWISS
06 Aug - 13 Aug	Lufthansa
06 Aug - 21 Aug	Lufthansa
05 Aug - 02 Sep	Lufthansa
05 Aug - 30 Sep	Lufthansa
05 Aug - 13 Aug	Lufthansa
01 Aug - 22 Aug	Saudia
05 Aug - 18 Aug	Lufthansa
05 Aug - 12 Aug	Lufthansa
07 Aug - 14 Aug	Turkish Airlines
12 Aug - 19 Aug	Turkish Airlines
14 Aug - 21 Aug	Turkish Airlines
05 Aug - 17 Sep	SWISS
05 Aug - 18 Sep	SWISS
05 Aug - 09 Sep	Lufthansa
01 Aug - 29 Sep	Lufthansa
01 Aug - 30 Sep	Lufthansa
01 Aug - 01 Sep	Lufthansa
01 Aug - 20 Sep	Saudia
03 Aug - 04 Sep	Saudia

Also check the deals for one-way flights from Mumbai to London 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 Mumbai to London in August from $549

Return flights