Cheapest one-way flights from Sydney to Istanbul in December from $666
AirHint found the following cheapest one-way flights from Sydney (SYD) to Istanbul (IST) in December 2025 (see full year).
One-Way flights
| 18 Dec | Virgin Australia | ||
| 27 Dec | AirAsia X | ||
| 20 Dec | Jetstar | ||
| 19 Dec | Batik Air Malaysia | ||
| 21 Dec | AirAsia X | ||
| 07 Dec | China Southern |
Also check the deals for return flights from Sydney to Istanbul 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.
