Cheapest return flights from London to Sao Paulo in December from $867

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

Return flights

02 Dec - 08 Dec LATAM Airlines Group direct
01 Dec - 07 Dec Lufthansa
09 Dec - 14 Dec Air Canada
09 Dec - 30 Dec Air Canada
01 Dec - 25 Jan Air Canada
04 Dec - 07 Dec Air Canada
05 Dec - 24 Jan Delta
24 Dec - 22 Jan Delta
24 Dec - 26 Jan Delta
06 Dec - 20 Jan Delta
24 Dec - 14 Jan Delta
10 Dec - 14 Jan Delta
31 Dec - 31 Jan Delta
09 Dec - 14 Jan Delta
06 Dec - 31 Jan Delta
01 Dec - 14 Dec Lufthansa
03 Dec - 08 Dec Air Canada
03 Dec - 14 Dec Lufthansa
01 Dec - 07 Dec LATAM Airlines Group direct
03 Dec - 10 Dec British Airways 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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