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

Return flights

10 Dec - 14 Jan	Air Canada
16 Dec - 15 Jan	SWISS
29 Dec - 16 Jan	Delta
29 Dec - 15 Jan	Delta
01 Dec - 15 Dec	SWISS
10 Dec - 31 Dec	Air Canada
15 Dec - 31 Dec	SWISS
12 Dec - 16 Jan	SWISS
07 Dec - 23 Dec	SWISS
16 Dec - 09 Jan	Air Canada
07 Dec - 10 Jan	Delta
26 Dec - 24 Jan	Avianca
17 Dec - 09 Jan	Air Canada
06 Dec - 24 Dec	Avianca
18 Dec - 28 Dec	Air Canada
29 Dec - 09 Jan	Delta
04 Dec - 20 Dec	Avianca
23 Dec - 30 Dec	Avianca
17 Dec - 29 Dec	Air Canada
22 Dec - 29 Dec	Avianca

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

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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Cheapest return flights from Paris to Santiago in December from 749€

Return flights