Cheapest one-way flights from Dublin to Perth in September from $450

AirHint found the following cheapest one-way flights from Dublin (DUB) to Perth (PER) in September 2026 (see full year).

One-Way flights

12 Sep Pegasus Airlines
20 Sep Pegasus Airlines
14 Sep Pegasus Airlines
09 Sep Pegasus Airlines
16 Sep Ryanair
01 Sep Pegasus Airlines
21 Sep Pegasus Airlines
08 Sep Ryanair
07 Sep Ryanair
19 Sep Ryanair

Also check the deals for return flights from Dublin to Perth in September.

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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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