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

Return flights

16 Jan - 26 Jan	British Airways
23 Jan - 09 Feb	Air Canada
23 Jan - 04 Feb	Air Canada
23 Jan - 19 Feb	Air Canada
23 Jan - 16 Feb	Air Canada
22 Jan - 29 Jan	Air Canada
29 Jan - 28 Feb	Air Canada
20 Jan - 17 Feb	Air Canada
22 Jan - 19 Feb	Air Canada
29 Jan - 12 Feb	Air Canada
26 Jan - 09 Feb	Iberia For Level
01 Jan - 26 Jan	British Airways
16 Jan - 16 Feb	British Airways
12 Jan - 19 Jan	British Airways
14 Jan - 24 Jan	Air France
06 Jan - 30 Jan	Air Canada
17 Jan - 24 Jan	Turkish Airlines

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 847€

Return flights