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Cheap flights from Dublin to Australia from $639

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Australia

Enter your travel dates to find the best prices.

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 17 March 2026.

Wed 9/905:35
DUB
-
BNE
2 stops40h 25m
Turkish Airlines
Wed 7/1008:30
BNE
-
DUB
2 stops40h 30m
Turkish Airlines
Deal found 15/3$1,052
Wed 29/417:05
DUB
-
BNE
2 stops31h 40m
Multiple Airlines
Wed 6/513:40
BNE
-
DUB
2 stops42h 25m
Multiple Airlines
Deal found 15/3$1,075
Wed 20/510:40
DUB
-
BNE
2 stops38h 05m
Multiple Airlines
Mon 15/613:40
BNE
-
DUB
2 stops42h 30m
Multiple Airlines
Deal found 16/3$1,076
Mon 25/510:40
DUB
-
BNE
2 stops38h 05m
Multiple Airlines
Mon 8/613:40
BNE
-
DUB
2 stops52h 55m
Multiple Airlines
Deal found 14/3$1,088
Mon 18/517:05
DUB
-
BNE
2 stops31h 40m
Multiple Airlines
Mon 8/613:40
BNE
-
DUB
2 stops35h 20m
Multiple Airlines
Deal found 15/3$1,089
Wed 20/510:40
DUB
-
BNE
2 stops38h 05m
Multiple Airlines
Thu 11/613:40
BNE
-
DUB
2 stops28h 55m
Multiple Airlines
Deal found 12/3$1,091
Mon 27/417:05
DUB
-
BNE
2 stops31h 40m
Multiple Airlines
Mon 18/513:40
BNE
-
DUB
2 stops52h 55m
Multiple Airlines
Deal found 12/3$1,101
Thu 5/1110:40
DUB
-
BNE
2 stops34h 05m
Turkish Airlines
Sun 15/1108:00
BNE
-
DUB
2 stops48h 10m
Turkish Airlines
Deal found 16/3$1,122
Sun 1/1116:30
DUB
-
BNE
2 stops52h 15m
Turkish Airlines
Sun 15/1108:00
BNE
-
DUB
2 stops48h 10m
Turkish Airlines
Deal found 16/3$1,129
Mon 4/517:05
DUB
-
BNE
2 stops55h 40m
Multiple Airlines
Mon 18/513:40
BNE
-
DUB
2 stops28h 55m
Multiple Airlines
Deal found 14/3$1,163
Wed 11/1116:50
DUB
-
ADL
2 stops28h 50m
Turkish Airlines
Sat 21/1111:00
ADL
-
DUB
2 stops57h 10m
Turkish Airlines
Deal found 15/3$1,316
Sun 12/409:00
DUB
-
PER
2 stops24h 15m
Multiple Airlines
Sun 19/407:20
PER
-
DUB
3 stops42h 45m
Multiple Airlines
Deal found 13/3$1,458

Find flight deals from Dublin to Australia

Keep the following information in mind while searching for Dublin to Australia flight deals. Data was last updated 17 March 2026.

Round-trip from

$1,052

One-way from

$639

Popular in

July

Cheapest in

May

Average price

$1,899
Turkish Airlines
  • Turkish Airlines
  • 9/9-7/10
  • 4 total stops
  • 80h 55m total
  • Dublin to Australia
Search Deals
19/4
  • 19/4
  • 3 total stops
  • 56h 40m total
  • Dublin to Australia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($339 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($84 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 17 March 2026.
Use the filters below to find and compare flights from Dublin to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 20/4

10:40-09:45

2 stops38h 05m

Brisbane

Mon 25/5

13:40-16:00

2 stops35h 20m

$1,247

DublinPerth

DUB - PER

DUBPER

Dublin

Sun 10/5

10:40-05:50

2 stops36h 10m

Perth

Sun 17/5

14:50-23:05

2 stops39h 15m

$1,465

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 4/5

10:40-09:45

2 stops38h 05m

Brisbane

Mon 18/5

07:15-09:35

3 stops59h 20m

$1,505

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 14/5

05:45-06:05

3 stops39h 20m

Sydney Kingsford Smith

Thu 4/6

07:05-09:35

3 stops35h 30m

$1,643

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 29/4

09:00-22:40

2 stops28h 40m

Cairns

Wed 6/5

06:45-07:15

2 stops33h 30m

$1,649

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Sat 16/5

10:40-09:45

2 stops38h 05m

Brisbane

Sat 30/5

15:15-09:35

2 stops51h 20m

$1,671

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 13/4

09:00-22:25

2 stops28h 25m

Cairns

Sun 19/4

07:00-07:15

2 stops33h 15m

$1,691

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Thu 14/5

17:05-05:50

3 stops51h 45m

Brisbane

Fri 29/5

08:30-09:35

2 stops34h 05m

$1,725

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 8/5

20:35-06:10

1 stop24h 35m

Sydney Kingsford Smith

Tue 2/6

15:40-07:15

1 stop24h 35m

$1,741

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 30/4

09:00-11:50

2 stops41h 50m

Cairns

Thu 7/5

12:35-07:15

2 stops27h 40m

$1,749

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Dublin to Australia (average of $841). Flying from Dublin to Australia in July is currently the most expensive (average of $1,857). 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.

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 17 March 2026.
Check out reviews from past customers who have flown with Qantas Airways,SWISS, andQatar Airways from Dublin to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,005 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
SWISS
7.5
Good
1,898 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qatar Airways
7.4
Good
3,736 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Etihad Airways
7.3
Good
1,426 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Turkish Airlines
7.3
Good
4,258 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Overall

7.5

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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.

  • How long is the flight from Dublin to Australia?

    Departing from Dublin to Australia will take you 24h 35m. There are 17201 km between Dublin and Australia. This flight may include one or multiple stops.

  • 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 $800 on Etihad Airways. Other airlines that offer cheap prices include Virgin Australia from $916 and Emirates from $933 one-way.

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

    The most popular flight routes from Dublin to Australia are Dublin - Melbourne, Dublin - Melbourne Avalon and Dublin - Sydney Kingsford Smith.

  • 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, February is the cheapest month in which you can book a flight from Dublin to Australia (average of $841). Flying from Dublin to Australia in July is currently the most expensive (average of $1,857). 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 7 airlines flying from Dublin to Australia

Discover the top 7 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,104Average$1,531FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest$1,301Average$1,426FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest$1,467Average$1,835FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest$1,618Average$2,554FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,760Average$3,320FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air FranceCheapest$1,908Average$2,271FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapest$1,998Average$2,313FlexibilityNo 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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