Cheapest one-way flights from London to Sao Paulo in September from $523

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

One-Way flights

22 Sep Vueling Airlines
23 Sep Vueling Airlines
21 Sep Vueling Airlines
24 Sep Vueling Airlines
20 Sep Vueling Airlines
19 Sep Vueling Airlines
30 Sep Iberia
27 Sep Vueling Airlines
29 Sep Avianca
25 Sep Avianca

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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