Cheapest return flights from Santiago to London in December from $1051

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

Return flights

25 Dec - 15 Jan Iberia
26 Dec - 16 Jan Iberia
04 Dec - 25 Dec Iberia
02 Dec - 24 Dec Iberia
18 Dec - 09 Jan Iberia
13 Dec - 01 Jan Iberia
11 Dec - 01 Jan Iberia
30 Dec - 08 Jan Iberia
19 Dec - 19 Jan Iberia
02 Dec - 23 Dec Iberia
13 Dec - 06 Jan Iberia
14 Dec - 04 Jan Iberia
28 Dec - 29 Jan British Airways

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