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

One-Way flights

25 Jan	Iberia For Level
26 Jan	Iberia For Level
21 Jan	Iberia For Level
31 Jan	Vueling Airlines
27 Jan	Vueling Airlines
24 Jan	Iberia
28 Jan	British Airways
20 Jan	British Airways
30 Jan	Lufthansa
15 Jan	Air France

Also check the deals for return flights from London to Santiago 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 one-way flights from London to Santiago in January from 452€

One-Way flights