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

Return flights

08 Jul - 08 Aug	Lufthansa
10 Jul - 21 Jul	SWISS
09 Jul - 16 Jul	SWISS
09 Jul - 22 Jul	SWISS
08 Jul - 05 Aug	Lufthansa
10 Jul - 20 Jul	SWISS
14 Jul - 21 Jul	Virgin Atlantic	direct
12 Jul - 31 Jul	Virgin Atlantic	direct
09 Jul - 17 Jul	SWISS
08 Jul - 15 Jul	KLM
10 Jul - 22 Jul	SWISS
08 Jul - 18 Jul	Lufthansa
09 Jul - 09 Aug	SWISS
22 Jul - 10 Aug	Vueling Airlines
11 Jul - 03 Aug	LATAM Airlines Group
22 Jul - 03 Aug	Vueling Airlines
12 Jul - 01 Aug	SWISS
09 Jul - 02 Aug	SWISS
08 Jul - 12 Aug	Lufthansa
15 Jul - 01 Aug	SWISS

Also check the deals for one-way flights from London to Sao Paulo in July.

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 July from 883€

Return flights