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

Return flights

27 Aug - 30 Sep	Air India
20 Aug - 29 Sep	Air India
28 Aug - 30 Sep	Air India
25 Aug - 25 Sep	Air India
18 Aug - 29 Sep	Air India
26 Aug - 30 Sep	Air India
24 Aug - 15 Sep	British Airways
26 Aug - 16 Sep	British Airways
26 Aug - 15 Sep	British Airways
26 Aug - 17 Sep	British Airways
07 Aug - 12 Aug	KLM
05 Aug - 12 Aug	Air France
02 Aug - 05 Aug	LOT
06 Aug - 13 Aug	KLM
06 Aug - 09 Aug	KLM
04 Aug - 08 Aug	British Airways
08 Aug - 17 Aug	British Airways
04 Aug - 11 Aug	British Airways
13 Aug - 17 Aug	British Airways
03 Aug - 07 Aug	Air France

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 $584

Return flights