Cheapest return flights from Sao Paulo to London in September from $656

Best time to book flights for Sao Paulo (GRU) to London (LHR) flights at AirHint

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

Return flights

03 Sep - 12 Sep Lufthansa
08 Sep - 15 Sep Lufthansa
03 Sep - 15 Sep Lufthansa
01 Sep - 15 Sep Lufthansa
01 Sep - 10 Sep Lufthansa
21 Sep - 04 Oct Iberia
01 Sep - 01 Oct Lufthansa
18 Sep - 23 Sep British Airways
18 Sep - 29 Sep British Airways
10 Sep - 25 Sep Air Canada
25 Sep - 09 Oct Air Canada
09 Sep - 25 Sep Air Canada
12 Sep - 02 Oct Air Canada
18 Sep - 23 Sep British Airways direct
22 Sep - 07 Oct Air Canada
25 Sep - 10 Oct Air Canada
11 Sep - 06 Oct Air Canada
14 Sep - 03 Oct Air Canada
21 Sep - 04 Oct British Airways direct
25 Sep - 10 Oct British Airways direct

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

Skyscanner

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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