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

Return flights

14 Jan - 13 Feb	LATAM Airlines Group
13 Jan - 21 Jan	LATAM Airlines Group
22 Jan - 26 Feb	Iberia For Level
29 Jan - 16 Feb	Iberia For Level
01 Jan - 12 Feb	Iberia For Level
01 Jan - 15 Jan	Iberia For Level
30 Jan - 17 Feb	Avianca
08 Jan - 15 Jan	Iberia For Level
01 Jan - 26 Feb	Iberia For Level
09 Jan - 11 Feb	Iberia For Level
30 Jan - 18 Feb	Iberia
28 Jan - 16 Feb	Iberia
03 Jan - 14 Feb	Iberia

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Santiago to London in January from 866€

Return flights