Cheapest one-way flights from Santiago to London in December from 364€

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

One-Way flights

07 Dec Lufthansa
02 Dec United
01 Dec Avianca
23 Dec Avianca
16 Dec Avianca
10 Dec Avianca
15 Dec Avianca
13 Dec Iberia
20 Dec Iberia For Level
14 Dec Sky Airline

Also check the deals for return flights from Santiago to London 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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