Cheapest one-way flights from Sydney to Istanbul in December from $666

Best time to book flights for Sydney (SYD) to Istanbul (IST) flights at AirHint

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
17 Dec China Southern
16 Dec China Southern
07 Dec China Southern

Also check the deals for return flights from Sydney to Istanbul in December.

Skyscanner

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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