AirHint found the following cheapest return flights from Sydney (SYD) to Lima (LIM) in December 2025 (see full year).

Return flights

07 Dec - 23 Jan	United
29 Dec - 20 Jan	LATAM Airlines Group
10 Dec - 22 Dec	United
06 Dec - 25 Dec	United
08 Dec - 10 Jan	United
11 Dec - 19 Dec	LATAM Airlines Group
22 Dec - 22 Jan	United
12 Dec - 19 Dec	LATAM Airlines Group
19 Dec - 21 Dec	Jetstar
18 Dec - 10 Jan	LATAM Airlines Group
20 Dec - 17 Jan	United

Also check the deals for one-way flights from Sydney to Lima 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 Sydney to Lima in December from $1997

Return flights