Cheap flights from Dublin to Australia from £320

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
19 Aug — 26 Aug1
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 20 July 2026.

Wed 4/1109:00
DUB
-
SYD
1 stop38h 00m
China Eastern
Wed 18/1121:30
SYD
-
DUB
1 stop43h 45m
China Eastern
Deal found 16/7£571
Mon 23/1109:00
DUB
-
MEL
1 stop38h 00m
China Eastern
Tue 9/212:00
MEL
-
DUB
1 stop29h 15m
China Eastern
Deal found 20/7£583
Mon 9/1109:00
DUB
-
BNE
1 stop38h 00m
China Eastern
Sun 7/211:10
BNE
-
DUB
1 stop29h 05m
China Eastern
Deal found 20/7£583
Fri 6/1109:00
DUB
-
BNE
1 stop38h 00m
China Eastern
Tue 17/1111:10
BNE
-
DUB
1 stop29h 05m
China Eastern
Deal found 16/7£585
Wed 23/910:55
DUB
-
MEL
1 stop37h 05m
China Eastern
Tue 20/1012:00
MEL
-
DUB
1 stop30h 00m
China Eastern
Deal found 18/7£586
Mon 7/910:55
DUB
-
SYD
1 stop40h 40m
China Eastern
Sun 18/1012:00
SYD
-
DUB
1 stop30h 00m
China Eastern
Deal found 17/7£586
Wed 4/1109:00
DUB
-
SYD
1 stop38h 00m
China Eastern
Mon 16/1121:30
SYD
-
DUB
1 stop43h 45m
China Eastern
Deal found 20/7£594
Mon 2/1109:00
DUB
-
SYD
1 stop38h 00m
China Eastern
Sun 15/1112:00
SYD
-
DUB
1 stop29h 15m
China Eastern
Deal found 16/7£595
Fri 25/1209:00
DUB
-
SYD
1 stop35h 20m
China Eastern
Mon 18/121:30
SYD
-
DUB
1 stop43h 45m
China Eastern
Deal found 17/7£595
Wed 11/1109:00
DUB
-
BNE
1 stop38h 00m
China Eastern
Tue 9/211:10
BNE
-
DUB
1 stop29h 05m
China Eastern
Deal found 20/7£612
Mon 2/1109:00
DUB
-
SYD
1 stop38h 00m
China Eastern
Thu 19/1112:00
SYD
-
DUB
1 stop29h 15m
China Eastern
Deal found 16/7£624
Mon 28/1209:00
DUB
-
SYD
1 stop35h 20m
China Eastern
Mon 18/121:30
SYD
-
DUB
1 stop43h 45m
China Eastern
Deal found 17/7£625

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 20 July 2026.

Round-trip from

£571

One-way from

£320

Popular in

December

Cheapest in

May

Average price

£1,383
China Eastern
  • China Eastern
  • 4/11-18/11
  • 2 total stops
  • 81h 45m total
  • Dublin to Australia
China Eastern
  • China Eastern
  • 23/9
  • 1 total stop
  • 37h 05m total
  • Dublin to Australia
Highest demand for flights based on searches. 8% potential increase in price (£76 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in July 2026

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 858,174 searches. Data last updated 20 July 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

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 9/12

09:00-14:05

1 stop42h 05m

Melbourne

Sun 31/1

12:00-06:15

1 stop29h 15m

£691

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 7/11

06:00-14:05

2 stops45h 05m

Melbourne

Wed 11/11

22:30-06:15

1 stop42h 45m

£702

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Wed 23/9

10:55-09:00

1 stop37h 05m

Brisbane

Wed 21/10

11:05-08:20

2 stops54h 15m

£726

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 19/10

13:25-13:35

2 stops38h 10m

Sydney Kingsford Smith

Sun 8/11

12:00-06:15

1 stop29h 15m

£744

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Wed 23/9

17:05-05:50

3 stops51h 45m

Brisbane

Wed 21/10

07:15-23:05

3 stops48h 50m

£842

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Thu 12/11

19:45-17:00

1 stop34h 15m

Melbourne

Thu 26/11

18:20-18:10

1 stop34h 50m

£847
Fastest return journey

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 2/11

08:05-17:00

1 stop21h 55m

Melbourne

Fri 20/11

18:20-06:30

1 stop23h 10m

£847

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 2/11

09:00-10:00

1 stop38h 00m

Melbourne

Fri 20/11

12:00-22:55

2 stops45h 55m

£873

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 21/9

10:55-09:00

1 stop37h 05m

Brisbane

Mon 19/10

11:05-22:25

2 stops44h 20m

£877

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 2/11

10:40-20:40

2 stops47h 00m

Melbourne

Fri 20/11

22:35-09:35

2 stops46h 00m

£896

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 £955). Flying from Dublin to Australia in December is currently the most expensive (average of £1,362). 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 far ahead should I book a flight from Dublin to Australia?

The best time to book flights from Dublin to Australia is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 20 July 2026.
Read reviews from past customers who have flown with Emirates,Turkish Airlines, andQatar Airways from Dublin to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.4

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.4

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.4

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.4

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.4

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip

Entertainment

8.2

Comfort

8.0

Overall

8.1

Crew

8.4

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

DXB - YUL

My mom came with assistance and she said it was a good trip

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 airports serve Dublin to Australia flights?

    When flying to Australia from Dublin, your flight will reach one of the many airports in Australia. There are a number of airports that could serve your flights from Dublin, but popular ones include Sydney Kingsford Smith Airport (SYD), Brisbane Airport (BNE), Melbourne Airport (MEL), Adelaide Airport (ADL) and Perth Airport (PER.) Airports like Melbourne (MEL) are located just 12.5 miles away from the city centre. The distance is best covered by car or taxi, with an average duration of only 17min. Passengers can find car rentals and a taxi rank immediately outside Melbourne's arrival terminal. Dublin has just one airport that will serve your flight to Australia, and this is Dublin Airport (DUB.) The airport is just 8.5 miles from Dublin's city centre. Passengers will not find direct flights to Australia from Dublin. The only available flights have a minimum of one stopover.

  • Which airlines fly directly from Dublin to Australia?

    Unfortunately, direct flights to Australia from Dublin are not currently available. Passengers can choose from flights that have a minimum of one stopover and a maximum of two. Stopover flights are easy to manage and offer a great selection of locations to choose from. Flights with stopovers are served by some of the world’s leading airlines, such as KLM, Singapore Airlines, Aer Lingus, Lufthansa, Japan Airlines, among others.

  • What are the stopover options between Dublin to Australia?

    When you are travelling to Australia from Dublin, you will have a range of possible stopover destinations. Although you can find flights with just one stopover, two stopovers are the more popular choice for flights from Dublin to Australia. Popular stopover locations include Amsterdam Schiphol (AMS), Kuala Lumpur International (KUL), Singapore Changi (SIN), Abu Dhabi International (AUH), Tokyo Narita (NRT), and Hong Kong International (HKG). Flight times vary depending on your arrival and stopover airports and when you choose to travel. If you plan to fly with Aer Lingus and Korean Air via London Heathrow Airport (LHR) and Incheon International Airport (ICN), expect an average duration of 29h 15min. Your arrival airport for this option is Sydney Kingsford Smith Airport (SYD).

  • Do I need a passport or visa to fly from Dublin to Australia?

    When entering Australia from Dublin, you will need a valid passport and a valid visa. Your passport must be valid throughout the duration of your trip to Australia, with an additional six months remaining validity after entering the country. Passengers must apply for a suitable visa before they are due to fly, depending on their nationality. British citizens are required to get an Electronic Travel Authorisation (ETA). The visa itself is free, but the service fee is A$20 (around £14). It is valid for leisure and tourism-related visits with a maximum duration of 90 days.

  • What airport do you fly from for flights from Dublin to Australia?

    For a flight from Dublin to Australia, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city.

  • How long is the flight from Dublin to Australia?

    Airlines like China Eastern, Emirates, and Qantas Airways fly from Dublin to Australia in about 20h 15m. The time it takes to get you to your destination can typically vary by up to 21h 50m. Dublin and Australia are separated by a distance of 9251 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as £370. However, be on the lookout for offers from Turkish Airlines and Qatar Airways, as they are both options that can get you from Dublin to Australia for a low price.

  • 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 £955). Flying from Dublin to Australia in December is currently the most expensive (average of £1,362). 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.

Alternative routes for Dublin to Australia

See prices for flight routes from nearby airports that may be better suited for you.

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 858,174 searches. Data last updated 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£575Average£854FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China EasternCheapest£580Average£954FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£650Average£782FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£668Average£895FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£787Average£915FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£827Average£1,224FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£828Average£978FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest£850Average£1,350FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qantas AirwaysCheapest£884Average£1,239FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air FranceCheapest£950Average£1,320FlexibilityNo cancel feeOn-time77%
Search Air France 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Australia from Dublin today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dublin to Australia for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Dublin to Australia with no change fees.

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

Not ready to book yet? You can track prices for flights from Dublin to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.