AirHint found the following cheapest return flights from Perth (PER) to Athens (ATH) in September 2025 (see full year).

Return flights

21 Sep - 25 Sep	Jetstar
15 Sep - 28 Sep	Jetstar
22 Sep - 26 Sep	Scoot
18 Sep - 01 Oct	Jetstar
22 Sep - 06 Oct	Scoot
22 Sep - 15 Oct	Scoot
15 Sep - 01 Oct	Scoot
19 Sep - 01 Oct	Scoot
16 Sep - 24 Oct	Scoot
15 Sep - 22 Sep	Scoot
21 Sep - 06 Oct	Scoot
16 Sep - 22 Sep	Jetstar
27 Sep - 08 Oct	Scoot
13 Sep - 21 Sep	Scoot
15 Sep - 25 Sep	Emirates
13 Sep - 16 Sep	Emirates
26 Sep - 01 Oct	Scoot
11 Sep - 25 Sep	Qatar Airways
26 Sep - 24 Oct	Scoot
12 Sep - 16 Sep	Emirates

Also check the deals for one-way flights from Perth to Athens in September.

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 Athens in September from 811€

Return flights