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

Return flights

29 Aug - 16 Sep	Air India
30 Aug - 21 Sep	Air India
30 Aug - 14 Sep	Air India
25 Aug - 24 Sep	Air India
25 Aug - 16 Sep	Air India
25 Aug - 21 Sep	Air India
25 Aug - 18 Sep	Air India
25 Aug - 30 Sep	Air India
26 Aug - 30 Sep	Air India
26 Aug - 15 Sep	Air India
25 Aug - 31 Aug	Aegean Airlines
27 Aug - 31 Aug	Aegean Airlines
26 Aug - 31 Aug	Air India
24 Aug - 31 Aug	Air India
28 Aug - 31 Aug	Aegean Airlines
25 Aug - 28 Aug	Aegean Airlines
30 Aug - 31 Aug	Air India
24 Aug - 27 Aug	Air India
27 Aug - 30 Aug	Aegean Airlines
26 Aug - 30 Aug	Air India

Also check the deals for one-way flights from London to Madras 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 Madras in August from $529

Return flights