AirHint found the following cheapest return flights from London (LGW) to Sao Paulo (GRU) in August 2025 (see full year).

Return flights

29 Aug - 14 Sep	Wizz Air UK
28 Aug - 27 Sep	Wizz Air UK
27 Aug - 24 Sep	Wizz Air UK
27 Aug - 17 Sep	Wizz Air UK
27 Aug - 30 Sep	Wizz Air UK
31 Aug - 14 Sep	easyJet
27 Aug - 18 Sep	Wizz Air UK
26 Aug - 09 Sep	Vueling Airlines
25 Aug - 09 Sep	Norse Atlantic Airways (UK)
30 Aug - 13 Sep	Vueling Airlines
19 Aug - 22 Aug	SWISS
14 Aug - 16 Aug	Vueling Airlines
23 Aug - 25 Aug	Norse Atlantic Airways (UK)
18 Aug - 21 Aug	Vueling Airlines
17 Aug - 24 Aug	Vueling Airlines
24 Aug - 31 Aug	Norse Atlantic Airways (UK)
14 Aug - 22 Aug	SWISS
14 Aug - 18 Aug	SWISS
14 Aug - 17 Aug	Vueling Airlines
17 Aug - 21 Aug	easyJet

Also check the deals for one-way flights from London to Sao Paulo 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 Sao Paulo in August from $853

Return flights