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

Return flights

16 Apr - 30 Apr	TAP
01 Apr - 28 Apr	LATAM Airlines Group
07 Apr - 27 Apr	LATAM Airlines Group
01 Apr - 14 Apr	Avianca
01 Apr - 16 Apr	Avianca
07 Apr - 15 Apr	Avianca
01 Apr - 30 Apr	Avianca
01 Apr - 05 Apr	Avianca
01 Apr - 15 Apr	Avianca
01 Apr - 29 Apr	Avianca
01 Apr - 03 May	Avianca
01 Apr - 04 May	Avianca
01 Apr - 11 May	Avianca
25 Apr - 04 May	TAP
14 Apr - 14 May	TAP
28 Apr - 06 May	TAP
28 Apr - 04 May	LATAM Airlines Group
23 Apr - 04 May	TAP
24 Apr - 17 May	LATAM Airlines Group
28 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 $822

Return flights