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Cheap flights from Dublin to Australia from $686

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Dublin to Australia

Keep the following information in mind while searching for Dublin to Australia flight deals. Data was last updated 15 April 2025.

Round-trip from

$1,511

One-way from

$686

Popular in

December

Cheapest in

March

Average price

$2,385
14/5-21/5
  • 14/5-21/5
  • 4 total stops
  • 66h 40m total
  • Dublin to Australia
21/5
  • 21/5
  • 2 total stops
  • 59h 00m total
  • Dublin to Australia
Highest demand for flights based on searches. 13% potential increase in price ($612 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($156 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from Dublin to Australia

Cheapest flights from Dublin to Australia
Explore the most affordable flight options available from Dublin to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Wed 14/513:40DUB - BNE
2 stops34h 20mMultiple Airlines
Wed 21/511:00BNE - DUB
2 stops32h 20mMultiple Airlines
Deal found 15/4$1,511
Thu 29/509:10DUB - PER
2 stops22h 30mMultiple Airlines
Thu 5/612:25PER - DUB
2 stops41h 15mMultiple Airlines
Deal found 14/4$1,697
Tue 13/515:55DUB - BNE
2 stops29h 05mAir France
Tue 20/511:05BNE - DUB
2 stops30h 10mAir France
Deal found 14/4$1,716
Thu 29/509:10DUB - PER
2 stops32h 30mAir France
Thu 5/612:25PER - DUB
2 stops41h 15mAir France
Deal found 14/4$1,762
Mon 19/509:05DUB - CNS
2 stops46h 55mMultiple Airlines
Sun 25/518:15CNS - DUB
2 stops45h 55mMultiple Airlines
Deal found 14/4$1,802
Mon 20/1010:40DUB - PER
2 stops30h 15mLufthansa
Sun 2/1101:10PER - DUB
2 stops41h 50mLufthansa
Deal found 14/4$1,832
Wed 22/1018:40DUB - PER
2 stops27h 30mSWISS
Wed 5/1106:40PER - DUB
2 stops43h 10mSWISS
Deal found 14/4$1,834
Mon 5/506:00DUB - MEL
2 stops38h 35mAir France
Mon 19/515:55MEL - DUB
2 stops39h 45mAir France
Deal found 15/4$1,841
Tue 25/1108:25DUB - MEL
1 stop33h 00mEtihad Airways
Tue 24/305:55MEL - DUB
1 stop23h 40mEtihad Airways
Deal found 15/4$1,845
Mon 8/909:05DUB - MEL
2 stops36h 10mMultiple Airlines
Sat 13/912:05MEL - DUB
2 stops39h 50mMultiple Airlines
Deal found 14/4$1,849
Sat 3/515:00DUB - MEL
1 stop40h 50mQatar Airways
Mon 19/522:45MEL - DUB
1 stop41h 00mQatar Airways
Deal found 14/4$1,876
Wed 14/518:15DUB - SYD
2 stops59h 00mMultiple Airlines
Mon 19/521:30SYD - DUB
1 stop42h 40mMultiple Airlines
Deal found 14/4$1,878

Cheapflights Fare Finder

Customise your flight search to find flights from Dublin to Australia 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 15 April 2025.
Use the filters below to find and compare flights from Dublin to Australia that are best for you.

Fly from

Dublin

Fly to

Australia

Route

Depart

Return

Price

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Wed 14/5

13:40-09:00

2 stops34h 20m

Brisbane

Wed 21/5

11:00-10:20

2 stops32h 20m

$1,511

DublinPerth

DUB - PER

DUBPER

Dublin

Thu 29/5

09:10-14:40

2 stops22h 30m

Perth

Thu 5/6

12:25-22:40

2 stops41h 15m

$1,697

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 13/5

15:55-06:00

2 stops29h 05m

Brisbane

Tue 20/5

11:05-08:15

2 stops30h 10m

$1,716

DublinPerth

DUB - PER

DUBPER

Dublin

Thu 29/5

09:10-00:40

2 stops32h 30m

Perth

Thu 5/6

12:25-22:40

2 stops41h 15m

$1,762

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 19/5

09:05-17:00

2 stops46h 55m

Cairns

Sun 25/5

18:15-07:10

2 stops45h 55m

$1,802

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 5/5

06:00-05:35

2 stops38h 35m

Melbourne

Mon 19/5

15:55-22:40

2 stops39h 45m

$1,841

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 6/5

09:05-15:35

1 stop21h 30m

Melbourne

Sun 25/5

05:00-07:10

1 stop35h 10m

$1,846

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 3/5

15:00-16:50

1 stop40h 50m

Melbourne

Mon 19/5

22:45-06:45

1 stop41h 00m

$1,876

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 14/5

09:05-16:55

1 stop22h 50m

Sydney Kingsford Smith

Mon 19/5

21:30-07:10

1 stop42h 40m

$1,879

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Mon 5/5

08:15-15:50

1 stop23h 05m

Adelaide

Mon 19/5

21:40-13:30

1 stop24h 20m

$1,881

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 60 results
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Best time to book a flight from Dublin to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, May is the cheapest month in which you can book a flight from Dublin to Australia (average of $129). Flying from Dublin to Australia in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from DUB to AU?

Find hourly flight availability from Dublin to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

When flying from Dublin to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 15 April 2025.
Get a feel of what it's like to fly with Singapore Airlines, Emirates and KLM from Dublin to Australia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Crew

8.6

Entertainment

8.0

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Dublin to Australia?

    If you book a flight to Australia from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 9.2 km from the centre of Dublin.

  • What are the cheapest airlines to fly from Dublin to Australia one-way?

    One-way options have recently been found by users for as low as $1,047 on SWISS. Other airlines that offer cheap prices include XiamenAir from $1,276 and Air Canada from $1,295 one-way.

  • What are the most popular routes from Dublin to Australia?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin to Australia 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 Australia?

    Currently, May is the cheapest month in which you can book a flight from Dublin to Australia (average of $129). Flying from Dublin to Australia in October is currently the most expensive (average of $171). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Dublin to Australia

Discover the top 10 airlines that operate flights from Dublin to Australia. 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,374Average$1,827FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest$1,466Average$1,646FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest$1,509Average$1,976FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest$1,665Average$2,320FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest$1,838Average$2,523FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest$1,908Average$3,112FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest$2,042Average$2,983FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapest$2,085Average$2,114FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EmiratesCheapest$2,521Average$3,280FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest$2,911Average$3,803FlexibilityNo cancel feeOn-time74%
Search Qantas 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 Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dublin to Australia. 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 Australia?

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 Australia.

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

Yes, we can. To see specific flights from Dublin to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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