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

Return flights

16 Apr - 23 Apr	British Airways
14 Apr - 27 Apr	Iberia
27 Apr - 03 May	Iberia
29 Apr - 25 May	Iberia
14 Apr - 26 May	Iberia
08 Apr - 15 Apr	Iberia
14 Apr - 18 Apr	Iberia
09 Apr - 03 May	Iberia
09 Apr - 18 Apr	Iberia
08 Apr - 15 May	Iberia
16 Apr - 07 May	British Airways
29 Apr - 21 May	Avianca
27 Apr - 19 May	Avianca
30 Apr - 18 May	Avianca
30 Apr - 19 May	Avianca
17 Apr - 24 Apr	LATAM Airlines Group
01 Apr - 26 Apr	LATAM Airlines Group	direct
09 Apr - 23 Apr	Avianca
06 Apr - 25 Apr	Iberia
06 Apr - 21 Apr	LATAM Airlines Group	direct

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 624€

Return flights