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

Return flights

18 Aug - 31 Aug	Scoot Tigerair
07 Aug - 12 Aug	AirAsia
08 Aug - 14 Sep	Scoot Tigerair
07 Aug - 15 Aug	Jetstar
10 Aug - 24 Aug	Jetstar
11 Aug - 24 Aug	AirAsia
15 Aug - 24 Aug	AirAsia
05 Aug - 27 Aug	IndiGo
14 Aug - 27 Aug	IndiGo
14 Aug - 28 Aug	IndiGo
04 Aug - 25 Aug	IndiGo
24 Aug - 08 Sep	IndiGo
12 Aug - 02 Sep	IndiGo
27 Aug - 07 Sep	IndiGo
06 Aug - 25 Sep	IndiGo
17 Aug - 24 Sep	IndiGo
23 Aug - 26 Sep	IndiGo
17 Aug - 17 Sep	Virgin Australia
04 Aug - 15 Sep	Emirates

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

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Cheapest return flights from Perth to Istanbul in August from 647€

Return flights