Cheapest return flights from Santiago to London in December from $847

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

Return flights

09 Dec - 12 Jan Air Canada
24 Dec - 30 Dec Air Canada
24 Dec - 16 Jan Air Canada
30 Dec - 18 Jan Air Canada
24 Dec - 10 Jan Air Canada
25 Dec - 31 Dec Avianca
05 Dec - 08 Dec United
24 Dec - 31 Dec Air Canada
04 Dec - 08 Jan Air Canada
24 Dec - 09 Jan Air Canada
25 Dec - 13 Jan Air Canada
17 Dec - 31 Dec Avianca
05 Dec - 09 Jan Iberia
11 Dec - 27 Dec Air Canada
25 Dec - 10 Jan Air Canada
11 Dec - 03 Jan Avianca
01 Dec - 08 Dec Air Canada
19 Dec - 31 Dec Avianca
10 Dec - 15 Dec LATAM Airlines Group
04 Dec - 12 Dec LATAM Airlines Group

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

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