AirHint found the following cheapest return flights from London (LTN) to Sao Paulo (GRU) in September 2026 (see full year).

Return flights

06 Sep - 13 Sep	Wizz Air Malta
12 Sep - 22 Sep	Wizz Air UK
07 Sep - 17 Sep	Wizz Air Malta
01 Sep - 30 Sep	easyJet
08 Sep - 21 Sep	Wizz Air UK
19 Sep - 23 Sep	Wizz Air UK
06 Sep - 20 Sep	Wizz Air Malta
07 Sep - 28 Sep	Wizz Air Malta
26 Sep - 28 Sep	Wizz Air UK
01 Sep - 17 Sep	easyJet
30 Sep - 17 Oct	Wizz Air Malta
01 Sep - 03 Oct	easyJet
19 Sep - 10 Oct	Wizz Air UK
30 Sep - 07 Oct	Wizz Air Malta
30 Sep - 05 Oct	easyJet

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

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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Cheapest return flights from London to Sao Paulo in September from 743€

Return flights