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

Return flights

07 Aug - 20 Aug	Air China
07 Aug - 07 Sep	Air China
02 Aug - 23 Aug	Avianca
03 Aug - 26 Aug	Air China
10 Aug - 20 Aug	Avianca
02 Aug - 17 Aug	Avianca
15 Aug - 26 Aug	Lufthansa
03 Aug - 21 Aug	Iberia
10 Aug - 29 Aug	Air China
03 Aug - 11 Aug	LATAM Airlines Group
14 Aug - 23 Aug	Avianca
13 Aug - 06 Sep	Lufthansa
21 Aug - 05 Sep	LATAM Airlines Group
21 Aug - 04 Sep	LATAM Airlines Group
14 Aug - 06 Sep	Iberia
23 Aug - 06 Sep	Iberia
03 Aug - 30 Sep	Turkish Airlines
27 Aug - 13 Sep	LATAM Airlines Group
25 Aug - 03 Sep	Air China
30 Aug - 12 Sep	LATAM Airlines Group

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 658€

Return flights