AirHint found the following cheapest return flights from Dublin (DUB) to Perth (PER) in January 2026 (see full year).

Return flights

19 Jan - 26 Jan	Ryanair
21 Jan - 25 Feb	Ryanair
31 Jan - 28 Feb	Pegasus Airlines
15 Jan - 05 Feb	Turkish Airlines
21 Jan - 28 Jan	Ryanair
21 Jan - 17 Feb	Ryanair
18 Jan - 02 Feb	Etihad Airways
16 Jan - 23 Jan	Ryanair
16 Jan - 08 Feb	Ryanair
16 Jan - 31 Jan	Ryanair
17 Jan - 31 Jan	Hainan Airlines
11 Jan - 31 Jan	Hainan Airlines
31 Jan - 13 Feb	Pegasus Airlines
16 Jan - 24 Jan	Ryanair
30 Jan - 07 Feb	Ryanair
13 Jan - 30 Jan	Hainan Airlines
13 Jan - 03 Feb	Turkish Airlines
10 Jan - 24 Jan	Hainan Airlines
12 Jan - 29 Jan	Etihad Airways
22 Jan - 12 Feb	Ryanair

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

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 Perth

Cheap car rent in Perth

Cheapest return flights from Dublin to Perth in January from 856€

Return flights