Cheapest return flights from London to Santiago in December from $950

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

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

Return flights

08 Dec - 15 Dec Air Canada
02 Dec - 19 Dec Air Canada
01 Dec - 19 Dec Air Canada
01 Dec - 18 Dec Air Canada
06 Dec - 13 Dec LATAM Airlines Group
04 Dec - 11 Dec LATAM Airlines Group
05 Dec - 19 Dec Air Canada
31 Dec - 30 Jan LATAM Airlines Group
04 Dec - 18 Dec LATAM Airlines Group
04 Dec - 14 Dec LATAM Airlines Group
25 Dec - 29 Jan LATAM Airlines Group
14 Dec - 26 Jan Air Canada
12 Dec - 05 Jan Lufthansa
31 Dec - 30 Jan British Airways direct
14 Dec - 15 Jan Air Canada
29 Dec - 17 Jan LATAM Airlines Group
04 Dec - 14 Dec British Airways direct
06 Dec - 03 Jan Air Canada
17 Dec - 22 Jan Air Canada
26 Dec - 16 Jan British Airways

Also check the deals for one-way 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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