Cheapest return flights from Sao Paulo to London in December from $814

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

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

Return flights

04 Dec - 11 Dec Air Canada
01 Dec - 10 Dec Air Canada
03 Dec - 10 Dec Air Canada
01 Dec - 15 Dec Air Canada
06 Dec - 15 Dec Air Canada
02 Dec - 11 Dec Air Canada
08 Dec - 30 Dec LATAM Airlines Group
11 Dec - 19 Jan Lufthansa
11 Dec - 09 Jan British Airways
24 Dec - 31 Dec LATAM Airlines Group direct
10 Dec - 31 Dec Lufthansa
14 Dec - 21 Dec British Airways direct
05 Dec - 07 Jan Air France
11 Dec - 05 Jan British Airways
24 Dec - 10 Jan LATAM Airlines Group
21 Dec - 01 Jan LATAM Airlines Group direct
24 Dec - 05 Jan LATAM Airlines Group direct
15 Dec - 13 Jan Iberia
29 Dec - 20 Jan British Airways
01 Dec - 03 Jan British Airways

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