Cheapest one-way flights from London to Sao Paulo in September from $457

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

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

One-Way flights

14 Sep British Airways
19 Sep British Airways
17 Sep Vueling Airlines
26 Sep Vueling Airlines
06 Sep Vueling Airlines
01 Sep British Airways
15 Sep British Airways
04 Sep SWISS
02 Sep SWISS
03 Sep SWISS

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