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

Return flights

30 Jan - 17 Feb	Royal Air Maroc
30 Jan - 23 Feb	TAP
30 Jan - 10 Feb	TAP
26 Jan - 09 Feb	TAP
25 Jan - 05 Feb	TAP
29 Jan - 12 Feb	TAP
29 Jan - 19 Feb	TAP
25 Jan - 04 Feb	TAP
30 Jan - 16 Feb	TAP
30 Jan - 06 Feb	TAP
25 Jan - 31 Jan	LATAM Airlines Group
25 Jan - 29 Jan	TAP
21 Jan - 28 Jan	Iberia
20 Jan - 30 Jan	TAP
21 Jan - 31 Jan	Iberia
18 Jan - 26 Jan	LATAM Airlines Group
23 Jan - 31 Jan	LATAM Airlines Group
20 Jan - 29 Jan	Iberia
19 Jan - 28 Jan	TAP
19 Jan - 26 Jan	Iberia

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 $880

Return flights