AirHint found the following cheapest return flights from Sao Paulo (GRU) to London (LGW) in October 2025 (see full year).

Return flights

23 Oct - 10 Nov	TAP
31 Oct - 17 Nov	TAP
20 Oct - 10 Nov	TAP
26 Oct - 10 Nov	TAP
20 Oct - 24 Nov	TAP
24 Oct - 09 Nov	TAP
30 Oct - 24 Nov	TAP
27 Oct - 17 Nov	TAP
28 Oct - 10 Nov	TAP
13 Oct - 28 Oct	TAAG Angola Airlines
13 Oct - 21 Oct	TAAG Angola Airlines
27 Oct - 10 Nov	TAP
17 Oct - 31 Oct	TAP
20 Oct - 31 Oct	TAP
13 Oct - 31 Oct	TAP
13 Oct - 22 Oct	TAP
05 Oct - 13 Oct	TAAG Angola Airlines
19 Oct - 26 Oct	TAP
15 Oct - 21 Oct	TAAG Angola Airlines
13 Oct - 18 Oct	TAAG Angola Airlines

Also check the deals for one-way 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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Sao Paulo to London in October from 614€

Return flights