Cheapest return flights from London to Sao Paulo in September from $855

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

Return flights

21 Sep - 05 Oct Iberia
14 Sep - 06 Oct Iberia
29 Sep - 06 Oct Avianca
17 Sep - 04 Oct Iberia
16 Sep - 11 Oct KLM
09 Sep - 23 Sep Iberia
11 Sep - 27 Sep Air France
10 Sep - 27 Sep Air France
16 Sep - 27 Sep KLM
17 Sep - 28 Sep Turkish Airlines
11 Sep - 02 Oct Air France
10 Sep - 01 Oct LATAM Airlines Group
10 Sep - 26 Sep LATAM Airlines Group
12 Sep - 27 Sep Iberia
18 Sep - 09 Oct Turkish Airlines
12 Sep - 27 Sep LATAM Airlines Group direct
06 Sep - 26 Sep LATAM Airlines Group direct
11 Sep - 27 Sep LATAM Airlines Group direct
11 Sep - 04 Oct LATAM Airlines Group direct
24 Sep - 08 Oct LATAM Airlines Group

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

Powered by

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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Feel free to contact us with any feedback or request another flight research.