AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to London (LHR) in October 2025 (see full year).

One-Way flights

16 Oct	LATAM Airlines Group	direct
19 Oct	LATAM Airlines Group	direct
21 Oct	LATAM Airlines Group	direct
24 Oct	LATAM Airlines Group	direct
30 Oct	LATAM Airlines Group	direct
20 Oct	LATAM Airlines Group	direct
23 Oct	LATAM Airlines Group	direct
17 Oct	LATAM Airlines Group	direct
14 Oct	LATAM Airlines Group	direct
28 Oct	LATAM Airlines Group	direct

Also check the deals for return flights from Sao Paulo to London 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.

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Cheapest one-way flights from Sao Paulo to London in October from 322€

One-Way flights