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

Return flights

28 Aug - 11 Sep	Qatar Airways
21 Aug - 28 Aug	TAP
23 Aug - 29 Aug	Fly One
28 Aug - 12 Sep	Etihad Airways
10 Aug - 10 Sep	Qatar Airways
09 Aug - 09 Sep	Fly One
13 Aug - 19 Aug	Etihad Airways
07 Aug - 08 Sep	Wizz Air Malta
11 Aug - 18 Aug	Qatar Airways
16 Aug - 30 Sep	KLM
05 Aug - 12 Aug	Etihad Airways
09 Aug - 08 Sep	Air France
04 Aug - 11 Aug	Wizz Air Malta
22 Aug - 06 Sep	Turkish Airlines
09 Aug - 23 Aug	Fly One

Also check the deals for one-way flights from Lisbon to Mumbai 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 Lisbon to Mumbai in August from $636

Return flights