Cheap flights from Dublin to Australia from $629

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

$1,329

One-way from

$629

Popular in

December

Cheapest in

March

Average price

$1,976
27/10-10/11
  • 27/10-10/11
  • 4 total stops
  • 65h 35m total
  • Dublin to Australia
12/11
  • 12/11
  • 2 total stops
  • 35h 50m total
  • Dublin to Australia
Highest demand for flights based on searches. 12% potential increase in price ($473 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($120 potential savings vs. average return price).
Average for round-trip flights in September 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 17 September 2025.

Tue 2/1206:25DUB - PER
2 stops39h 10mMultiple Airlines
Mon 19/114:35PER - DUB
2 stops32h 55mMultiple Airlines
Deal found 14/9$1,328
Mon 27/1008:10DUB - PER
2 stops35h 50mMultiple Airlines
Mon 10/1120:30PER - DUB
2 stops29h 45mMultiple Airlines
Deal found 15/9$1,329
Thu 6/1108:10DUB - PER
2 stops27h 40mMultiple Airlines
Thu 13/1105:35PER - DUB
3 stops46h 45mMultiple Airlines
Deal found 15/9$1,331
Thu 30/1010:40DUB - BNE
2 stops36h 00mMultiple Airlines
Thu 6/1113:00BNE - DUB
2 stops54h 40mMultiple Airlines
Deal found 15/9$1,340
Mon 3/1110:40DUB - BNE
2 stops33h 15mMultiple Airlines
Mon 17/1113:30BNE - DUB
2 stops36h 00mMultiple Airlines
Deal found 15/9$1,349
Wed 10/1206:55DUB - BNE
2 stops40h 05mMultiple Airlines
Sun 18/111:10BNE - DUB
2 stops34h 50mMultiple Airlines
Deal found 15/9$1,355
Sat 29/1116:50DUB - PER
2 stops24h 35mMultiple Airlines
Sat 17/107:35PER - DUB
2 stops34h 05mMultiple Airlines
Deal found 15/9$1,358
Mon 13/1009:05DUB - PER
2 stops36h 25mMultiple Airlines
Mon 20/1005:10PER - DUB
2 stops44h 45mMultiple Airlines
Deal found 14/9$1,366
Tue 2/1206:25DUB - PER
2 stops39h 25mTurkish Airlines
Mon 19/102:25PER - DUB
2 stops51h 45mTurkish Airlines
Deal found 15/9$1,372
Fri 31/1005:45DUB - PER
3 stops38h 15mMultiple Airlines
Thu 6/1104:40PER - DUB
3 stops39h 40mMultiple Airlines
Deal found 16/9$1,378
Thu 11/1206:55DUB - BNE
2 stops40h 05mMultiple Airlines
Sun 18/111:10BNE - DUB
2 stops34h 50mMultiple Airlines
Deal found 15/9$1,389
Wed 29/1013:15DUB - MEL
3 stops31h 10mMultiple Airlines
Wed 5/1121:20MEL - DUB
3 stops36h 45mMultiple Airlines
Deal found 14/9$1,404

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 September 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

Thu 30/10

10:40-08:40

2 stops36h 00m

Brisbane

Thu 6/11

13:00-09:40

2 stops54h 40m

$1,340

DublinPerth

DUB - PER

DUBPER

Dublin

Fri 31/10

08:10-04:00

2 stops35h 50m

Perth

Thu 6/11

04:40-12:20

3 stops39h 40m

$1,393

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 4/3

18:35-17:20

2 stops36h 45m

Cairns

Sun 8/3

18:35-12:30

2 stops27h 55m

$1,420

DublinPerth

DUB - PER

DUBPER

Dublin

Mon 24/11

18:35-05:25

2 stops26h 50m

Perth

Tue 24/3

07:35-17:45

2 stops42h 10m

$1,420

DublinPerth

DUB - PER

DUBPER

Dublin

Sun 21/9

17:00-01:10

2 stops25h 10m

Perth

Fri 17/10

15:50-12:35

2 stops51h 45m

$1,468

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 9/3

18:35-17:20

2 stops36h 45m

Cairns

Mon 16/3

18:35-14:20

3 stops53h 45m

$1,477

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 5/11

16:30-09:25

2 stops29h 55m

Melbourne

Mon 26/1

14:30-09:40

2 stops30h 10m

$1,551

DublinPerth

DUB - PER

DUBPER

Dublin

Sun 26/10

16:30-05:50

2 stops53h 20m

Perth

Sun 16/11

16:15-22:10

2 stops37h 55m

$1,557

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 4/11

06:25-21:20

2 stops27h 55m

Melbourne

Wed 28/1

15:10-09:40

2 stops29h 30m

$1,563

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Thu 27/11

06:25-20:45

2 stops27h 20m

Melbourne

Wed 4/3

15:10-09:40

2 stops29h 30m

$1,570

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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 17 September 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.

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 September 2025.
Check out reviews from past customers who have flown with Emirates, 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.

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

Boarding

8.1

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

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 21h 50m. There are 17183 km between Dublin and Australia. This flight may include one or multiple stops.

  • 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 8 airlines flying from Dublin to Australia

Discover the top 8 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,300Average$2,132FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapest$1,352Average$1,531FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapest$1,576Average$2,136FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest$1,612Average$2,545FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest$1,741Average$2,704FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,808Average$2,099FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapest$1,919Average$3,331FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$2,640Average$3,177FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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