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

Return flights

18 Jun - 25 Jun	KLM
17 Jun - 28 Jul	SWISS
18 Jun - 22 Jun	KLM
16 Jun - 23 Jun	Lufthansa
14 Jun - 20 Jun	KLM
18 Jun - 23 Jun	KLM
14 Jun - 16 Jun	SWISS
17 Jun - 26 Jun	Turkish Airlines
17 Jun - 24 Jun	Turkish Airlines
17 Jun - 08 Jul	SWISS
15 Jun - 17 Jun	SWISS
15 Jun - 23 Jun	SWISS
15 Jun - 21 Jul	KLM
17 Jun - 16 Jul	SWISS
14 Jun - 04 Jul	Lufthansa
17 Jun - 01 Jul	SWISS
15 Jun - 22 Jul	LATAM Airlines Group	direct
15 Jun - 25 Jul	LATAM Airlines Group	direct
15 Jun - 23 Jul	SWISS
18 Jun - 19 Jul	SWISS

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

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 June from $856

Return flights