Cheapest return flights from London to Sao Paulo in December from 680€

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

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

Return flights

10 Dec - 23 Dec Royal Air Maroc
05 Dec - 19 Dec Royal Air Maroc
02 Dec - 14 Dec ITA Airways
10 Dec - 21 Dec Royal Air Maroc
12 Dec - 28 Dec Royal Air Maroc
11 Dec - 12 Jan Air Canada
07 Dec - 15 Dec Air Canada
02 Dec - 03 Dec TAP
06 Dec - 17 Jan TAP
04 Dec - 03 Jan TAP
05 Dec - 06 Jan TAP
05 Dec - 05 Jan TAP
05 Dec - 03 Jan TAP
04 Dec - 06 Jan TAP
01 Dec - 27 Dec TAP
04 Dec - 11 Jan TAP
06 Dec - 05 Jan TAP
05 Dec - 02 Jan TAP
15 Dec - 31 Dec Lufthansa
21 Dec - 30 Dec Royal Air Maroc

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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