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

Return flights

21 Oct - 28 Oct	AirAsia
20 Oct - 26 Oct	Scoot
22 Oct - 13 Nov	Qatar Airways
22 Oct - 29 Oct	Qatar Airways
21 Oct - 12 Nov	Qatar Airways
10 Oct - 28 Oct	Qatar Airways
09 Oct - 25 Oct	Qatar Airways
25 Oct - 08 Nov	Qatar Airways
30 Oct - 05 Nov	Qatar Airways
15 Oct - 27 Oct	Qatar Airways
07 Oct - 22 Oct	Qatar Airways
17 Oct - 27 Oct	Qatar Airways
21 Oct - 26 Oct	Qatar Airways
19 Oct - 25 Oct	Qatar Airways
24 Oct - 01 Nov	Qatar Airways
14 Oct - 18 Nov	Qatar Airways
15 Oct - 18 Nov	Qatar Airways
16 Oct - 18 Nov	Qatar Airways

Also check the deals for one-way flights from Perth to Istanbul in October.

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 October from $691

Return flights