Cheapest one-way flights from London to Santiago in December from 593€

Best time to book flights for London (STN) to Santiago (SCL) flights at AirHint

AirHint found the following cheapest one-way flights from London (STN) to Santiago (SCL) in December 2025 (see full year).

One-Way flights

06 Dec Ryanair
10 Dec Ryanair
13 Dec Ryanair
15 Dec Ryanair
20 Dec Ryanair
18 Dec Ryanair
17 Dec Ryanair

Also check the deals for return flights from London to Santiago in December.

Skyscanner

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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