Cheapest return flights from Dublin to Perth in September from $931

Best time to book flights for Dublin (DUB) to Perth (PER) flights at AirHint

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

Return flights

09 Sep - 16 Sep Ryanair
01 Sep - 29 Sep Etihad Airways
02 Sep - 16 Sep Ryanair
13 Sep - 23 Sep Ryanair
01 Sep - 01 Oct Ryanair
01 Sep - 17 Sep Ryanair
24 Sep - 08 Oct British Airways
17 Sep - 08 Oct Aer Lingus
22 Sep - 12 Oct Aer Lingus
25 Sep - 09 Oct Aer Lingus
01 Sep - 12 Sep Aer Lingus
29 Sep - 17 Oct Aer Lingus
03 Sep - 24 Sep Aer Lingus
16 Sep - 23 Sep Aer Lingus
09 Sep - 23 Sep Aer Lingus
23 Sep - 21 Oct Qatar Airways
09 Sep - 09 Oct Emirates
01 Sep - 14 Sep Qatar Airways
16 Sep - 02 Oct Qatar Airways
22 Sep - 09 Oct Qatar Airways

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

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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