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

Return flights

29 Jan - 25 Feb	Air Canada
28 Jan - 24 Feb	Air Canada
27 Jan - 25 Feb	Air Canada
28 Jan - 26 Feb	Air Canada
31 Jan - 15 Feb	Air Canada
25 Jan - 24 Feb	LATAM Airlines Group
31 Jan - 19 Feb	Aeromexico
20 Jan - 26 Feb	Aeromexico
18 Jan - 28 Jan	LATAM Airlines Group
30 Jan - 15 Feb	Air Canada
22 Jan - 26 Feb	Aeromexico
10 Jan - 17 Jan	Arajet
15 Jan - 22 Jan	United
10 Jan - 23 Jan	Arajet
01 Jan - 28 Jan	LATAM Airlines Group
11 Jan - 31 Jan	Aeromexico
15 Jan - 22 Jan	British Airways	direct
06 Jan - 28 Jan	Aeromexico
09 Jan - 16 Jan	British Airways
22 Jan - 26 Jan	British Airways	direct

Also check the deals for one-way flights from Santiago 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 Santiago to London in January from 663€

Return flights