Cheap Flights from Dublin (DUB) to Perth (PER)

Compare Dublin to Perth flight deals

Find the cheapest month or even day of the year to fly to Perth

Book the best Perth fare with no extra fees

Flight deals from Dublin to Perth

Looking for a cheap last-minute deal or the best return flight from Dublin to Perth? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dublin to Perth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Perth flights are currently cheapest in March.

Dublin to Perth: Alternative routes

Compare routes from Dublin to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

Dublin to Perth: Flight information

The things to know before you go.
Cheapest flight found£549
Cheapest month to flyAugust

Finding cheap flights from Dublin to Perth: Frequently asked questions

The best price we found for a return flight from Dublin to Perth is £549. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dublin to Perth. But we found flights with one or more stops from £549.
As of February 2026, there are no flights flying from Dublin to Perth.
The cheapest month to fly from Dublin to Perth is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Perth Airport on Tuesday, 18 August 2026.
No airlines currently offer direct flights between Dublin Airport and Perth Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Perth.

Travelling from Dublin Airport (DUB) to Perth Airport (PER): what you need to know

  • Perth's timezone is UTC+8, which makes Perth eight hours ahead of Dublin.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your DUB to PER flight.

  • Flying during a peak month such as August? Major public holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Dublin Airport to Perth Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Popular stopovers between DUB and PER include:

    • London Heathrow Airport

    • Charles de Gaulle Airport

    • Dubai Airport

How to find the cheapest flights from Dublin Airport (DUB) to Perth Airport (PER)

  • The lowest price we've found for a one-way Dublin Airport to Perth Airport flight is £254. A round-trip ticket right now is £549. Depending on the availability and when you book, these fares can change.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from DUB to PER if you book in advance. Airlines often have some fantastic early bird discounts.

  • Getting cheap flights from Dublin Airport to Perth Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' tool to see the lowest prices across each month and snap up a great deal.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update as soon as the price changes on cheap flights from DUB to PER.

  • Tailor your flights with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Dublin Airport to Perth Airport.

Handy information about Dublin Airport (DUB)

  • Of the departures from Dublin Airport, 72.87% land on schedule at their destination.

  • Central Dublin to Dublin Airport is approximately 13 miles. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey on public transport will take about 2 hours 10 minutes.

  • Need a convenient hotel close to DUB? If you've booked an early flight from Dublin Airport to Perth Airport, these stays will have you moments from your check-in counter:

Arriving at Perth Airport (PER)

Getting from Perth Airport (PER) to central Perth

  • From Perth Airport, Perth is approximately 10 miles away. It takes around 20 minutes to reach the centre driving.

  • Getting to the centre on public transport takes about 30 minutes.

When to fly to Perth Airport (PER)

  • The quietest month for a flight from Dublin Airport to Perth Airport is February, while July is the busiest. Choose the ideal time to visit Perth based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from Dublin Airport to Perth Airport for January if you want to explore Perth during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 35ºC (95ºF).

  • August has average temperatures of between 8ºC (46ºF) and 20ºC (68ºF). Search for cheap tickets from DUB to PER around that time if you like travelling in cooler conditions.

Explore more of Australia

  • You've done Perth, now it's time to discover more of Australia. Travel about 25 miles south to Rockingham to check off its leading attractions. From Penguin Island to The Catalpa Memorial and Point Peron, you'll have a packed itinerary ahead.

  • If you're interested in discovering another well-known destination in Australia, consider Mandurah, about 40 miles south of Perth. Emma Blyth Gallery, Dolphin Quay and Len Howard Conservation Park are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.