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

Return flights

03 Dec - 09 Dec	Air China
25 Dec - 06 Jan	Thai AirAsia X
17 Dec - 24 Dec	Qantas	direct
06 Dec - 13 Dec	Air China
09 Dec - 13 Dec	Air China
24 Dec - 27 Dec	Qantas	direct
22 Dec - 29 Dec	Air China
22 Dec - 29 Dec	Qantas	direct
11 Dec - 13 Dec	Scoot
25 Dec - 28 Dec	Hong Kong Airlines
27 Dec - 05 Jan	Scoot
26 Dec - 30 Dec	Scoot
31 Dec - 03 Jan	Air China
25 Dec - 03 Jan	Scoot
29 Dec - 03 Jan	Scoot
31 Dec - 03 Jan	Qantas	direct
29 Dec - 03 Jan	Qantas	direct

Also check the deals for one-way flights from Sapporo 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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Sapporo to Sydney in December from 637€

Return flights