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

Return flights

31 Aug - 25 Sep	Ryanair
25 Aug - 30 Sep	easyJet
28 Aug - 28 Sep	easyJet
25 Aug - 28 Sep	easyJet
14 Aug - 04 Sep	Ryanair
26 Aug - 09 Sep	easyJet
18 Aug - 25 Aug	Wizz Air UK
27 Aug - 24 Sep	easyJet
14 Aug - 17 Aug	Wizz Air UK
15 Aug - 24 Aug	Ryanair
16 Aug - 24 Aug	Ryanair
15 Aug - 25 Aug	easyJet
22 Aug - 27 Aug	Ryanair
18 Aug - 02 Sep	Jet2
26 Aug - 16 Sep	Ryanair
17 Aug - 25 Aug	Wizz Air
23 Aug - 07 Sep	Ryanair
23 Aug - 26 Aug	Ryanair
17 Aug - 26 Aug	easyJet
17 Aug - 24 Aug	Ryanair

Also check the deals for one-way flights from London to Sao Paulo 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 London to Sao Paulo in August from 740€

Return flights