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Cheap flights from Dublin to Perth from $620

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PER
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Perth
Explore the most affordable flight options available from Dublin to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 August 2026.

Thu 19/1112:10 -
2 stops34h 45m
Thu 26/1108:30 -
2 stops34h 50m
Deal found 6/8$1,383
Sat 7/1118:35 -
2 stops52h 20m
Sat 28/1108:30 -
2 stops34h 50m
Deal found 3/8$1,420
Fri 30/1008:05 -
2 stops27h 35m
Fri 20/1117:50 -
2 stops44h 40m
Deal found 7/8$1,440
Tue 20/1009:00 -
2 stops36h 20m
Tue 3/1121:10 -
2 stops41h 20m
Deal found 7/8$1,441
Tue 20/1009:00 -
2 stops36h 20m
Tue 10/1121:10 -
2 stops41h 20m
Deal found 7/8$1,455
Thu 5/1112:10 -
2 stops34h 45m
Wed 18/1108:30 -
2 stops34h 50m
Deal found 7/8$1,461
Wed 21/1018:35 -
2 stops29h 15m
Wed 4/1108:30 -
2 stops34h 50m
Deal found 4/8$1,465
Wed 2/908:15 -
2 stops30h 30m
Sat 12/907:30 -
2 stops30h 45m
Deal found 4/8$1,472
Wed 9/910:55 -
2 stops33h 50m
Wed 30/918:25 -
2 stops30h 30m
Deal found 7/8$1,488
Mon 14/910:55 -
3 stops58h 25m
Mon 28/918:25 -
3 stops44h 35m
Deal found 5/8$1,492

Find flight deals from Dublin to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 August 2026.

Round-trip from

$1,383

One-way from

$620

Popular in

December

Cheapest in

June

Average price

$2,501
SWISS
  • SWISS
  • 19/11-26/11
  • 4 total stops
  • 69h 35m total
  • Dublin to Perth
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 50h 00m total
  • Dublin to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($288 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 August 2026.
Use the filters below to find and compare flights from Dublin to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Thu 5/11

12:10-06:55

2 stops34h 45m

Perth

Wed 18/11

08:30-11:20

2 stops34h 50m

$1,461

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Mon 1/2

18:05-17:15

3 stops39h 10m

Perth

Sun 28/2

08:30-09:00

2 stops32h 30m

$2,128

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 12/1

10:40-23:45

2 stops53h 05m

Perth

Mon 15/2

00:45-15:30

2 stops46h 45m

$2,247

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 1/12

16:35-01:25

2 stops24h 50m

Perth

Fri 1/1

00:45-22:15

2 stops29h 30m

$2,255

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Wed 30/9

09:40-00:40

2 stops32h 00m

Perth

Wed 28/10

10:30-09:00

2 stops30h 30m

$2,372
Fastest return journey

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Sat 7/11

07:45-18:45

1 stop27h 00m

Perth

Sat 28/11

22:45-12:35

1 stop21h 50m

$2,397

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Mon 16/11

08:50-01:25

2 stops32h 35m

Perth

Sat 12/12

06:50-16:20

3 stops41h 30m

$2,397

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 12/1

06:10-21:45

3 stops31h 35m

Perth

Tue 16/2

23:10-22:15

2 stops31h 05m

$2,457

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Wed 30/12

16:35-21:45

3 stops45h 10m

Perth

Thu 11/2

00:45-22:15

2 stops29h 30m

$2,460

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Mon 11/1

10:40-21:45

3 stops51h 05m

Perth

Sun 31/1

23:10-22:15

2 stops31h 05m

$2,460

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Perth

How far ahead should I book a flight from Dublin to Perth?

The price you pay for your flight from Dublin to Perth may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dublin to Perth?

Currently, June is the cheapest month in which you can book a flight from Dublin to Perth (average of $1,858). Flying from Dublin to Perth in December is currently the most expensive (average of $2,887). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Dublin to Perth?

Airfare is below average for this route at the moment.

Dublin to Perth flights typically cost between $2,260 and $2,919 in November.
The cheapest return price found within the last 5 days was $1,383 on SWISS (19 Nov–26 Nov).

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 7 August 2026.
See what other customers who have flown with Qatar Airways from Dublin to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,740 reviews
Check prices

Boarding

7.5

Overall

7.4

Comfort

7.3

Crew

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 20
10.0
Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.
Qatar Airways
7.4
Good
3,740 reviews
Qatar Airways
7.4
Good
3,740 reviews
Check prices

Boarding

7.5

Overall

7.4

Comfort

7.3

Crew

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 20
10.0
Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dublin to Perth?

    SWISS, Turkish Airlines, and Finnair can get you from Dublin to Perth in just under 32h. Your travel time can differ by up to 21h 05m. Airlines will cover a distance of 14888 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Dublin to Perth round-trip?

    Cheapflights users have booked flights from Dublin to Perth round-trip from $2,021. Users have found that Qatar Airways is 18% cheaper than the other options available to this destination.

  • Can I find deals for flights from Dublin to Perth that include hotel bookings?

    Yes. In addition to deals on Dublin to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Perth.

  • Can I find deals for business class flights from Dublin to Perth?

    Yes. Cheapflights offers flight deals from Dublin to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Perth?

    Currently, June is the cheapest month in which you can book a flight from Dublin to Perth (average of $1,858). Flying from Dublin to Perth in December is currently the most expensive (average of $2,887). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Mandurah
Rottnest Island
Scarborough

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Dublin to Perth

Discover the top airline that operate flights from Dublin to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,021Average$2,750FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Perth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to Perth.

Can Cheapflights find flights from Dublin to Perth with no change fees?

Need flexible booking options for your flight to Perth from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Perth become cheaper?

Of course! You can now track prices for flights from Dublin to Perth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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