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

Return flights

12 Apr - 28 Apr	British Airways
20 Apr - 29 Apr	Royal Air Maroc
22 Apr - 29 Apr	Royal Air Maroc
22 Apr - 06 May	Royal Air Maroc
29 Apr - 04 May	Lufthansa
27 Apr - 11 May	Lufthansa
21 Apr - 28 Apr	Lufthansa
09 Apr - 23 Apr	ITA Airways
02 Apr - 15 Apr	ITA Airways
16 Apr - 23 Apr	ITA Airways
02 Apr - 10 Apr	ITA Airways
24 Apr - 11 May	Lufthansa
30 Apr - 04 May	Lufthansa
01 Apr - 29 Apr	ITA Airways
08 Apr - 22 Apr	Lufthansa
28 Apr - 28 May	Avianca
29 Apr - 09 May	Lufthansa
14 Apr - 29 May	ITA Airways
11 Apr - 05 May	British Airways
30 Apr - 17 May	Avianca

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

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 April from 637€

Return flights