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

Return flights

07 Oct - 14 Oct	Royal Air Maroc
30 Oct - 18 Nov	Royal Air Maroc
07 Oct - 28 Oct	Royal Air Maroc
08 Oct - 18 Oct	Avianca
08 Oct - 17 Oct	Avianca
14 Oct - 24 Oct	Avianca
05 Oct - 18 Oct	Iberia
06 Oct - 15 Oct	Avianca
14 Oct - 26 Oct	Avianca
22 Oct - 29 Oct	Avianca
05 Oct - 19 Oct	Avianca
15 Oct - 15 Nov	Avianca
15 Oct - 05 Nov	Avianca
23 Oct - 06 Nov	LATAM Airlines Group	direct
16 Oct - 13 Nov	LATAM Airlines Group	direct
01 Oct - 01 Nov	British Airways	direct
02 Oct - 01 Nov	Iberia
23 Oct - 09 Nov	Air Canada
15 Oct - 15 Nov	LATAM Airlines Group	direct
02 Oct - 01 Nov	Virgin Atlantic	direct

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

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from London to Sao Paulo in October from 715€

Return flights