AirHint found the following cheapest return flights from Perth (PER) to Istanbul (SAW) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec	Indonesia AirAsia
04 Dec - 08 Dec	AirAsia
04 Dec - 15 Jan	Jetstar
15 Dec - 29 Dec	AirAsia
13 Dec - 11 Jan	AirAsia
16 Dec - 05 Jan	AirAsia
12 Dec - 04 Jan	Indonesia AirAsia
30 Dec - 06 Jan	AirAsia
25 Dec - 31 Dec	Scoot
20 Dec - 10 Jan	Thai Airways
13 Dec - 31 Dec	AirAsia
16 Dec - 31 Dec	AirAsia
21 Dec - 08 Jan	Scoot
21 Dec - 05 Jan	Scoot
26 Dec - 02 Jan	Scoot
12 Dec - 03 Jan	Indonesia AirAsia
01 Dec - 16 Dec	Qatar Airways
05 Dec - 12 Dec	Qatar Airways
16 Dec - 20 Dec	Qatar Airways

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

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Cheapest return flights from Perth to Istanbul in December from 562€

Return flights