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

Return flights

16 May - 26 May	British Airways
13 May - 01 Jun	Lufthansa
05 May - 16 Jun	Lufthansa
08 May - 20 May	Lufthansa
11 May - 20 May	Lufthansa
20 May - 03 Jun	Royal Air Maroc
06 May - 13 May	Royal Air Maroc
01 May - 01 Jun	Lufthansa
11 May - 18 May	Lufthansa
05 May - 19 May	Lufthansa
05 May - 08 Jun	Lufthansa
04 May - 17 May	Iberia
05 May - 31 May	Austrian Airlines
01 May - 04 May	Lufthansa
14 May - 28 May	British Airways
13 May - 02 Jun	Lufthansa
28 May - 08 Jun	British Airways
08 May - 04 Jun	Lufthansa
11 May - 07 Jun	Lufthansa
20 May - 05 Jun	Lufthansa

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

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 May from 592€

Return flights