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

Return flights

14 Apr - 20 Apr	ITA Airways
06 Apr - 20 Apr	ITA Airways
20 Apr - 25 May	ITA Airways
02 Apr - 12 Apr	ITA Airways
02 Apr - 06 Apr	ITA Airways
04 Apr - 13 Apr	ITA Airways
24 Apr - 04 May	ITA Airways
30 Apr - 09 May	ITA Airways
16 Apr - 05 May	ITA Airways
18 Apr - 30 Apr	ITA Airways
03 Apr - 17 Apr	ITA Airways
17 Apr - 05 May	ITA Airways
20 Apr - 25 Apr	SWISS
16 Apr - 07 May	SWISS
16 Apr - 06 May	SWISS
22 Apr - 09 May	SWISS

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 $1040

Return flights