Cheapest return flights from Ontario to Santiago in December from $876

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

Return flights

10 Dec - 24 Dec LATAM Airlines Group
18 Dec - 27 Dec Volaris
03 Dec - 09 Dec LATAM Airlines Group
06 Dec - 13 Dec LATAM Airlines Group
25 Dec - 31 Dec LATAM Airlines Group
13 Dec - 07 Jan LATAM Airlines Group
12 Dec - 07 Jan LATAM Airlines Group
25 Dec - 04 Jan LATAM Airlines Group
28 Dec - 05 Jan Avianca
30 Dec - 06 Jan Avianca
18 Dec - 11 Jan Volaris
27 Dec - 08 Jan Avianca
24 Dec - 03 Jan LATAM Airlines Group
29 Dec - 02 Jan LATAM Airlines Group
22 Dec - 03 Jan LATAM Airlines Group

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

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