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

One-Way flights

13 Dec	Vueling Airlines	direct
06 Dec	Vueling Airlines	direct
14 Dec	Vueling Airlines
19 Dec	Vueling Airlines
02 Dec	Vueling Airlines
01 Dec	Vueling Airlines
18 Dec	Vueling Airlines
25 Dec	Vueling Airlines
29 Dec	Vueling Airlines
30 Dec	Vueling Airlines

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

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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Cheapest one-way flights from Santiago to London in December from 16€

One-Way flights