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

Return flights

29 Jan - 01 Feb	Air Canada
27 Jan - 03 Feb	Air Canada
29 Jan - 05 Feb	Air Canada
27 Jan - 10 Feb	Air Canada
30 Jan - 02 Feb	United
27 Jan - 20 Feb	Air Canada
22 Jan - 29 Jan	Air Canada
21 Jan - 29 Jan	Air Canada
27 Jan - 19 Feb	Air Canada
31 Jan - 09 Feb	United
25 Jan - 03 Feb	United
23 Jan - 04 Feb	Air Canada
20 Jan - 27 Jan	Air Canada
20 Jan - 28 Jan	Air Canada
13 Jan - 20 Jan	Air Canada
13 Jan - 22 Jan	Air Canada
13 Jan - 21 Jan	Air Canada
14 Jan - 22 Jan	LATAM Airlines Group
15 Jan - 22 Jan	LATAM Airlines Group
25 Jan - 28 Jan	Air France

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 680€

Return flights