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

Return flights

01 Dec - 10 Dec	easyJet
02 Dec - 09 Dec	easyJet
01 Dec - 07 Dec	easyJet
02 Dec - 15 Dec	Wizz Air Malta
01 Dec - 14 Dec	easyJet
01 Dec - 08 Dec	easyJet
04 Dec - 11 Dec	Wizz Air Malta
05 Dec - 14 Dec	easyJet
01 Dec - 06 Dec	easyJet
04 Dec - 13 Dec	easyJet
28 Dec - 18 Jan	easyJet
31 Dec - 14 Jan	Ryanair
27 Dec - 24 Jan	easyJet
11 Dec - 28 Jan	easyJet
11 Dec - 25 Jan	easyJet
30 Dec - 24 Jan	easyJet
24 Dec - 28 Jan	easyJet
24 Dec - 27 Jan	easyJet
26 Dec - 25 Jan	easyJet
18 Dec - 18 Jan	easyJet

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

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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Cheapest return flights from London to Sao Paulo in December from 618€

Return flights