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

Return flights

29 Jan - 10 Feb	Ryanair
27 Jan - 08 Feb	Ryanair
22 Jan - 08 Feb	Ryanair
26 Jan - 10 Feb	Ryanair
20 Jan - 10 Feb	Ryanair
19 Jan - 16 Feb	Ryanair
31 Jan - 10 Feb	Ryanair
20 Jan - 07 Feb	Ryanair
28 Jan - 08 Feb	Ryanair
28 Jan - 04 Feb	Ryanair
22 Jan - 29 Jan	Ryanair
04 Jan - 29 Jan	easyJet
18 Jan - 25 Jan	Ryanair
14 Jan - 27 Jan	Ryanair
16 Jan - 25 Jan	Ryanair
10 Jan - 25 Jan	Ryanair
25 Jan - 29 Jan	Ryanair
15 Jan - 28 Jan	Ryanair
08 Jan - 29 Jan	Ryanair
10 Jan - 29 Jan	Ryanair

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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago

Cheapest return flights from London to Santiago in January from $1051

Return flights