Cheapest return flights from London to Sao Paulo in December from $833

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 December 2025 (see full year).

Return flights

29 Dec - 28 Jan Lufthansa
12 Dec - 13 Jan Royal Air Maroc
12 Dec - 30 Dec Royal Air Maroc
03 Dec - 08 Dec Air Canada
10 Dec - 13 Jan Air Canada
01 Dec - 10 Dec Air Canada
30 Dec - 25 Jan KLM
01 Dec - 24 Jan American Airlines
01 Dec - 08 Dec Air Canada
05 Dec - 14 Dec Air Canada
01 Dec - 16 Jan Air Canada
01 Dec - 10 Dec LATAM Airlines Group direct
03 Dec - 16 Dec LATAM Airlines Group
01 Dec - 15 Dec LATAM Airlines Group direct
30 Dec - 21 Jan Air France
09 Dec - 20 Jan TAP
07 Dec - 15 Dec Air Canada
10 Dec - 17 Dec Air Canada
01 Dec - 30 Jan Delta
01 Dec - 24 Jan LATAM Airlines Group direct

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

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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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