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

Return flights

28 Aug - 30 Sep	Ryanair
08 Aug - 15 Sep	Pegasus Airlines
29 Aug - 30 Sep	AJet
26 Aug - 13 Sep	Ryanair
23 Aug - 30 Sep	Ryanair
27 Aug - 24 Sep	Ryanair
28 Aug - 26 Sep	Ryanair
25 Aug - 26 Sep	AJet
19 Aug - 23 Sep	Ryanair
09 Aug - 11 Aug	Fly One
26 Aug - 30 Sep	Ryanair
02 Aug - 07 Aug	Ryanair
09 Aug - 12 Aug	Ryanair
14 Aug - 18 Aug	Fly One
05 Aug - 12 Aug	Ryanair
29 Aug - 31 Aug	AJet
26 Aug - 31 Aug	Ryanair
23 Aug - 26 Aug	Fly One
07 Aug - 14 Aug	Fly One
07 Aug - 18 Aug	Fly One

Also check the deals for one-way flights from London 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 London to Mumbai in August from $466

Return flights