Cheapest return flights from London to Sao Paulo in September from 686€

Best time to book flights for London (LHR) to Sao Paulo (GRU) flights at AirHint

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

Return flights

03 Sep - 28 Sep TAP
23 Sep - 11 Oct Turkish Airlines
07 Sep - 28 Sep TAP
08 Sep - 22 Sep Air Canada
17 Sep - 27 Sep LATAM Airlines Group
07 Sep - 28 Sep LATAM Airlines Group direct
23 Sep - 11 Oct LATAM Airlines Group direct
03 Sep - 28 Sep LATAM Airlines Group direct
08 Sep - 22 Sep LATAM Airlines Group direct
12 Sep - 26 Sep LATAM Airlines Group direct
17 Sep - 27 Sep LATAM Airlines Group direct
26 Sep - 31 Oct TAP
05 Sep - 15 Sep LATAM Airlines Group direct
26 Sep - 31 Oct British Airways direct

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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