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

Return flights

03 Aug - 03 Sep	Lufthansa
03 Aug - 26 Aug	Lufthansa
02 Aug - 31 Aug	Lufthansa
02 Aug - 17 Aug	Lufthansa
07 Aug - 20 Aug	Air China
10 Aug - 20 Aug	Lufthansa
03 Aug - 17 Aug	Lufthansa
02 Aug - 23 Aug	Lufthansa
03 Aug - 21 Aug	Lufthansa
07 Aug - 07 Sep	TAP
01 Aug - 25 Aug	TAP
01 Aug - 14 Aug	Lufthansa
03 Aug - 30 Sep	Avianca
03 Aug - 03 Sep	LATAM Airlines Group	direct
01 Aug - 05 Sep	Lufthansa
26 Aug - 09 Sep	Lufthansa
25 Aug - 03 Sep	Lufthansa
13 Aug - 06 Sep	LATAM Airlines Group
26 Aug - 03 Sep	Lufthansa
21 Aug - 04 Sep	Lufthansa

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 590€

Return flights