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

Return flights

02 Apr - 12 Apr	Avianca
27 Apr - 12 May	Avianca
23 Apr - 07 May	Air Europa
27 Apr - 13 May	Avianca
08 Apr - 11 Apr	Royal Air Maroc
02 Apr - 22 Apr	Avianca
26 Apr - 05 May	TAAG Angola Airlines
15 Apr - 28 Apr	TAAG Angola Airlines
24 Apr - 13 May	Avianca
01 Apr - 07 May	Avianca
01 Apr - 13 Apr	Avianca
22 Apr - 08 May	TAAG Angola Airlines
01 Apr - 14 Apr	Avianca
01 Apr - 16 Apr	Avianca
12 Apr - 20 Apr	TAAG Angola Airlines
02 Apr - 14 Apr	Avianca
02 Apr - 21 Apr	Avianca
27 Apr - 06 May	Avianca
15 Apr - 15 May	TAAG Angola Airlines
27 Apr - 07 May	Avianca

Also check the deals for one-way flights from Sao Paulo to London 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 Sao Paulo to London in April from 632€

Return flights