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

Return flights

28 Jan - 25 Feb	Avianca
30 Jan - 25 Feb	Air Europa
30 Jan - 26 Feb	Air Europa
28 Jan - 26 Feb	Avianca
30 Jan - 10 Feb	ITA Airways
29 Jan - 15 Feb	TAP
30 Jan - 27 Feb	Air Europa
28 Jan - 10 Feb	ITA Airways
28 Jan - 24 Feb	Avianca
26 Jan - 10 Feb	ITA Airways
22 Jan - 27 Jan	LATAM Airlines Group
23 Jan - 30 Jan	Copa
26 Jan - 29 Jan	Copa
29 Jan - 31 Jan	TAP
24 Jan - 29 Jan	Avianca
23 Jan - 27 Jan	Copa
22 Jan - 28 Jan	LATAM Airlines Group
25 Jan - 31 Jan	Iberia
20 Jan - 23 Jan	Arajet
22 Jan - 25 Jan	Avianca

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 $840

Return flights