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

Return flights

28 Aug - 11 Sep	Wizz Air Malta
18 Aug - 25 Aug	Delta
16 Aug - 25 Aug	Delta
18 Aug - 28 Aug	Delta
17 Aug - 28 Aug	Delta
21 Aug - 04 Sep	Delta
18 Aug - 04 Sep	Delta
27 Aug - 03 Sep	Delta
17 Aug - 02 Sep	Delta
24 Aug - 03 Sep	Delta
20 Aug - 04 Sep	Delta
19 Aug - 03 Sep	Delta
18 Aug - 02 Sep	Delta
26 Aug - 30 Sep	TAP
06 Aug - 10 Aug	Vueling Airlines
06 Aug - 18 Aug	Vueling Airlines
19 Aug - 31 Aug	Delta
18 Aug - 31 Aug	Delta
20 Aug - 31 Aug	Delta
25 Aug - 31 Aug	Delta

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 $901

Return flights