$629 Cheap Flights from Perth (PER) to Dublin (DUB)

View $629 flight on Thu, May 14, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Dublin Airport (DUB)

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Cheap Flights from Perth to Dublin (PER-DUB)

Prices were available within the past 7 days and start at $629 for one-way flights and $1,053 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Batik air
Sun, May 17 - Tue, May 26
PER
Perth
DUB
Dublin
$1,053 Roundtrip, found 5 days ago
$1,053
Roundtrip
found 5 days ago
Select Batik air flight, departing Sun, May 17 from Perth to Dublin, returning Tue, May 26, priced at $1,053 found 5 days ago
Qantas Airways
Wed, Jun 3 - Wed, Jun 10
PER
Perth
DUB
Dublin
$1,059 Roundtrip, found 6 hours ago
$1,059
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Wed, Jun 3 from Perth to Dublin, returning Wed, Jun 10, priced at $1,059 found 6 hours ago
Batik air
Sun, May 17 - Tue, May 26
PER
Perth
DUB
Dublin
$1,071 Roundtrip, found 5 days ago
$1,071
Roundtrip
found 5 days ago
Select Batik air flight, departing Sun, May 17 from Perth to Dublin, returning Tue, May 26, priced at $1,071 found 5 days ago
Qantas Airways
Sun, May 17 - Tue, May 26
PER
Perth
DUB
Dublin
$1,085 Roundtrip, found 5 days ago
$1,085
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Sun, May 17 from Perth to Dublin, returning Tue, May 26, priced at $1,085 found 5 days ago
Qantas Airways
Fri, May 1 - Wed, May 20
PER
Perth
DUB
Dublin
$1,102 Roundtrip, found 11 hours ago
$1,102
Roundtrip
found 11 hours ago
Select Qantas Airways flight, departing Fri, May 1 from Perth to Dublin, returning Wed, May 20, priced at $1,102 found 11 hours ago
Qantas Airways
Sun, May 17 - Tue, May 26
PER
Perth
DUB
Dublin
$1,110 Roundtrip, found 5 days ago
$1,110
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Sun, May 17 from Perth to Dublin, returning Tue, May 26, priced at $1,110 found 5 days ago
Jetstar
Wed, Jun 3 - Wed, Jun 10
PER
Perth
DUB
Dublin
$1,113 Roundtrip, found 6 hours ago
$1,113
Roundtrip
found 6 hours ago
Select Jetstar flight, departing Wed, Jun 3 from Perth to Dublin, returning Wed, Jun 10, priced at $1,113 found 6 hours ago
Cathay Pacific
Wed, Jun 3 - Wed, Jun 10
PER
Perth
DUB
Dublin
$1,126 Roundtrip, found 6 hours ago
$1,126
Roundtrip
found 6 hours ago
Select Cathay Pacific flight, departing Wed, Jun 3 from Perth to Dublin, returning Wed, Jun 10, priced at $1,126 found 6 hours ago
Cathay Pacific
Wed, Apr 15 - Wed, Apr 22
PER
Perth
DUB
Dublin
$1,143 Roundtrip, found 6 days ago
$1,143
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Apr 15 from Perth to Dublin, returning Wed, Apr 22, priced at $1,143 found 6 days ago
Etihad Airways
Wed, Jun 3 - Wed, Jun 10
PER
Perth
DUB
Dublin
$1,196 Roundtrip, found 6 hours ago
$1,196
Roundtrip
found 6 hours ago
Select Etihad Airways flight, departing Wed, Jun 3 from Perth to Dublin, returning Wed, Jun 10, priced at $1,196 found 6 hours ago

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Alternative airports near Dublin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,262
DUB
Dublin Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,262

Frequently asked questions

How much does a flight from Perth Airport (PER) to Dublin Airport (DUB) cost?
Grab a cheap one-way flight from $629 or cheap return flight from $1,053 from Perth Airport (PER) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Perth Airport (PER) to Dublin Airport (DUB)?
The cheapest month to fly from PER to DUB is May, when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Perth Airport (PER) to Dublin Airport (DUB)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PER to DUB flight.
How many flights per day from Perth Airport (PER) to Dublin Airport (DUB)?
You'll need to hop on a flight with a layover if you're traveling from Perth Airport (PER) to Dublin Airport (DUB). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PER to DUB?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth Airport (PER) to Dublin Airport (DUB)?
To avoid possible delays on the Perth Airport (PER) to Dublin Airport (DUB) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Dublin Airport (DUB) last-minute?
Holding off until just before your trip to book a ticket from PER to DUB generally means paying more. While you may find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a PER to DUB flight and hotel package?
Booking a PER to DUB flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth Airport (PER) to Dublin Airport (DUB)?
It's generally possible to cancel or reschedule your PER to DUB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Perth
Destination airport
Dublin
Airlines serving
Air Canada, Emirates, Etihad Airways, Finnair, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$1,052
Distance
9255 mi

Book with confidence

Perth to Dublin Flights

The cheapest times to fly from Perth to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Dublin are during the month of May. You can find some of the cheapest flights from Perth to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Dublin

Sunday is one of the best days to book for cheap flights from Perth to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Perth to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Dublin in 2026. You can also book with separate airlines for your outbound and return journeys, from $629 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Perth to Dublin Flights

*Flight schedules are subject to change.

*Available to One Key members.