Cheapest return flights from London to Santiago in December from $948

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

Return flights

02 Dec - 28 Jan Air Canada
01 Dec - 08 Dec Air Canada
01 Dec - 15 Dec Air Canada
01 Dec - 16 Dec Air Canada
01 Dec - 09 Dec Air Canada
10 Dec - 24 Dec Air Canada
15 Dec - 29 Dec Air Canada
03 Dec - 28 Jan Air Canada
01 Dec - 26 Jan Air Canada
01 Dec - 13 Dec Air Canada
10 Dec - 26 Dec Air Canada
04 Dec - 11 Dec LATAM Airlines Group
05 Dec - 19 Jan Air Canada
15 Dec - 28 Dec Air Canada
10 Dec - 07 Jan Air Canada
03 Dec - 26 Jan Air Canada
25 Dec - 29 Jan Delta
25 Dec - 22 Jan Delta
06 Dec - 20 Jan Delta
31 Dec - 22 Jan Delta

Also check the deals for one-way flights from London to Santiago in December.

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