AirHint found the following cheapest return flights from Sao Paulo (GRU) to London (LHR) in August 2026 (see full year).

Return flights

03 Aug - 26 Aug	Lufthansa
03 Aug - 27 Aug	Lufthansa
10 Aug - 02 Sep	Lufthansa
03 Aug - 17 Aug	Lufthansa
02 Aug - 19 Aug	Lufthansa
11 Aug - 27 Aug	Lufthansa
03 Aug - 13 Aug	Lufthansa
03 Aug - 18 Aug	Lufthansa
11 Aug - 24 Aug	Lufthansa
10 Aug - 26 Aug	Lufthansa
13 Aug - 30 Aug	Lufthansa
11 Aug - 13 Sep	LATAM Airlines Group
21 Aug - 03 Sep	Lufthansa
22 Aug - 01 Sep	Lufthansa
21 Aug - 04 Sep	Lufthansa
26 Aug - 02 Sep	Lufthansa
14 Aug - 10 Sep	Lufthansa
28 Aug - 04 Sep	Lufthansa
30 Aug - 14 Sep	British Airways
11 Aug - 13 Sep	British Airways	direct

Also check the deals for one-way flights from Sao Paulo to London 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 Sao Paulo to London in August from $759

Return flights