Cheapest one-way flights from Santiago to London in December from 340€

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

One-Way flights

05 Dec Sky Airline
07 Dec LATAM Airlines Group
08 Dec LATAM Airlines Group
03 Dec LATAM Airlines Group
04 Dec Lufthansa
11 Dec Avianca
10 Dec Avianca
02 Dec LATAM Airlines Group
24 Dec Avianca
01 Dec Avianca

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

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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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