AirHint found the following cheapest one-way flights from Xi'an (XIY) to Sydney (SYD) in December 2025 (see full year).
One-Way flights
| 22 Dec | AirAsia X | ||
| 14 Dec | Air China | ||
| 29 Dec | China Southern | ||
| 28 Dec | China Southern | ||
| 26 Dec | Scoot | ||
| 18 Dec | Scoot |
Also check the deals for return flights from Xi'an to Sydney in December.
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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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