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

Return flights

16 Jan - 16 Feb	British Airways
28 Jan - 13 Feb	British Airways
15 Jan - 25 Jan	Delta
13 Jan - 27 Jan	Iberia
22 Jan - 19 Feb	Iberia
20 Jan - 17 Feb	British Airways
23 Jan - 08 Feb	British Airways
29 Jan - 19 Feb	Iberia
15 Jan - 18 Jan	Delta
15 Jan - 19 Jan	Delta
22 Jan - 08 Feb	British Airways
30 Jan - 15 Feb	British Airways
14 Jan - 27 Jan	Iberia
17 Jan - 07 Feb	Delta
21 Jan - 03 Feb	Iberia
12 Jan - 27 Jan	Iberia
15 Jan - 29 Jan	ITA Airways
08 Jan - 27 Jan	Iberia
15 Jan - 22 Jan	ITA Airways
12 Jan - 22 Jan	ITA Airways

Also check the deals for one-way 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 return flights from London to Santiago in January from $1180

Return flights