AirHint found the following cheapest return flights from Sao Paulo (GRU) to London (LHR) in January 2026 (see full year).

Return flights

26 Jan - 03 Feb	Avianca
26 Jan - 02 Feb	Avianca
27 Jan - 03 Feb	Avianca
20 Jan - 02 Feb	Avianca
22 Jan - 02 Feb	Avianca
20 Jan - 01 Feb	Avianca
23 Jan - 02 Feb	Avianca
20 Jan - 27 Jan	Avianca
20 Jan - 28 Jan	Avianca
22 Jan - 23 Feb	Avianca
27 Jan - 03 Feb	British Airways	direct
23 Jan - 27 Jan	Avianca
21 Jan - 28 Jan	Avianca
20 Jan - 07 Feb	Avianca
23 Jan - 26 Jan	Royal Air Maroc
17 Jan - 24 Jan	LATAM Airlines Group
11 Jan - 25 Jan	Air Canada
20 Jan - 29 Jan	Avianca
19 Jan - 27 Jan	SWISS
14 Jan - 21 Jan	Royal Air Maroc

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

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 Sao Paulo to London in January from 567€

Return flights