Cheapest one-way flights from Sao Paulo to London in September from $431

AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to London (LHR) in September 2026 (see full year).

One-Way flights

24 Sep Avianca
19 Sep Avianca
20 Sep United
08 Sep Avianca
02 Sep Avianca
07 Sep Avianca
22 Sep TAP
26 Sep TAP
18 Sep Air China
22 Sep British Airways direct

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

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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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