Cheapest return flights from London to Sao Paulo in September from 707€

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

Return flights

22 Sep - 20 Oct Avianca
21 Sep - 18 Oct Avianca
24 Sep - 04 Oct Avianca
15 Sep - 30 Sep Avianca
30 Sep - 05 Oct Avianca
26 Sep - 21 Oct Avianca
29 Sep - 21 Oct Avianca
08 Sep - 28 Oct ITA Airways
25 Sep - 04 Oct Avianca
27 Sep - 25 Oct Avianca
16 Sep - 06 Oct Avianca
14 Sep - 22 Sep Avianca
17 Sep - 27 Sep Avianca
12 Sep - 30 Sep Avianca
01 Sep - 07 Sep Air Canada
02 Sep - 23 Sep Royal Air Maroc
07 Sep - 14 Sep Air Canada
10 Sep - 17 Sep Air Canada
06 Sep - 23 Sep Air Canada
06 Sep - 20 Sep Air Canada

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