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

Return flights

27 Jan - 02 Feb	TAP
29 Jan - 16 Feb	LATAM Airlines Group
30 Jan - 17 Feb	Royal Air Maroc
25 Jan - 02 Feb	LATAM Airlines Group
23 Jan - 09 Feb	Air China
27 Jan - 01 Feb	TAP
30 Jan - 28 Feb	Royal Air Maroc
25 Jan - 07 Feb	TAP
30 Jan - 16 Feb	Royal Air Maroc
25 Jan - 08 Feb	LATAM Airlines Group
21 Jan - 28 Jan	LATAM Airlines Group
20 Jan - 28 Jan	Iberia
22 Jan - 28 Jan	Air Europa
14 Jan - 21 Jan	LATAM Airlines Group
21 Jan - 26 Jan	LATAM Airlines Group
25 Jan - 31 Jan	LATAM Airlines Group
19 Jan - 26 Jan	TAP
19 Jan - 25 Jan	TAP
24 Jan - 30 Jan	TAP
15 Jan - 21 Jan	LATAM Airlines Group

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 728€

Return flights