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

Return flights

06 Dec - 22 Dec	Air Canada	direct
07 Dec - 22 Dec	Air Canada	direct
06 Dec - 16 Dec	Air Canada	direct
05 Dec - 15 Dec	Air Canada	direct
02 Dec - 29 Jan	T'way Air
05 Dec - 16 Dec	Air Canada	direct
02 Dec - 16 Dec	Air Canada	direct
08 Dec - 17 Jan	China Southern
05 Dec - 12 Dec	Air Canada	direct
02 Dec - 29 Jan	Air Canada	direct
25 Dec - 14 Jan	Air Canada	direct
01 Dec - 08 Dec	WestJet
03 Dec - 08 Dec	Zipair
01 Dec - 21 Dec	United
05 Dec - 07 Jan	United
27 Dec - 16 Jan	T'way Air
22 Dec - 15 Jan	WestJet
22 Dec - 16 Jan	WestJet
28 Dec - 11 Jan	T'way Air
22 Dec - 17 Jan	WestJet

Also check the deals for one-way flights from Vancouver to Sydney 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 Vancouver to Sydney in December from 856€

Return flights