Cheapest one-way flights from London to Santiago in December from 520€

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

One-Way flights

06 Dec Lufthansa
08 Dec Lufthansa
02 Dec Avianca
05 Dec British Airways
29 Dec British Airways
15 Dec British Airways
28 Dec British Airways
25 Dec British Airways
13 Dec British Airways
26 Dec Vueling Airlines

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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago

Feel free to contact us with any feedback or request another flight research.