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

Return flights

01 Dec - 31 Jan	LATAM Airlines Group	direct
08 Dec - 30 Dec	LATAM Airlines Group	direct
06 Dec - 31 Jan	Qantas
05 Dec - 01 Jan	Qantas
08 Dec - 31 Jan	LATAM Airlines Group	direct
10 Dec - 28 Dec	Qantas	direct
25 Dec - 31 Jan	LATAM Airlines Group	direct
11 Dec - 12 Dec	Qantas	direct
02 Dec - 14 Jan	Qantas
25 Dec - 07 Jan	Qantas
09 Dec - 06 Jan	Qantas
26 Dec - 29 Jan	LATAM Airlines Group
10 Dec - 30 Jan	Qantas	direct
22 Dec - 29 Dec	LATAM Airlines Group	direct
22 Dec - 28 Dec	LATAM Airlines Group	direct
12 Dec - 30 Dec	Qantas	direct
15 Dec - 15 Dec	Jetstar

Also check the deals for one-way flights from Melbourne 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 Melbourne to Santiago in December from 1693€

Return flights