Cheap flights from Dublin to Australia from £359

DUB — SYD
25 Sep — 2 Oct1
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

Mon 2/1109:00 -
1 stop42h 05m
Thu 26/1112:00 -
1 stop29h 15m
Deal found 22/8£582
Mon 2/1109:00 -
1 stop42h 05m
Sun 22/1112:00 -
1 stop29h 15m
Deal found 22/8£584
Wed 2/910:55 -
1 stop40h 40m
Tue 15/911:00 -
1 stop30h 00m
Deal found 26/8£585
Mon 9/1109:00 -
1 stop38h 00m
Thu 19/1112:00 -
1 stop29h 15m
Deal found 24/8£595
Wed 14/1010:55 -
1 stop37h 05m
Thu 4/311:10 -
1 stop29h 05m
Deal found 25/8£640
Wed 21/1010:55 -
1 stop37h 05m
Mon 26/1022:30 -
1 stop42h 45m
Deal found 23/8£643
Mon 12/1010:55 -
3 stops36h 05m
Mon 19/1021:30 -
1 stop44h 30m
Deal found 22/8£659
Wed 14/1010:55 -
1 stop37h 05m
Tue 20/1012:00 -
1 stop30h 00m
Deal found 26/8£668
Mon 7/910:55 -
1 stop37h 05m
Thu 8/1021:35 -
1 stop31h 30m
Deal found 26/8£673
Wed 9/910:55 -
1 stop40h 40m
Wed 16/920:30 -
1 stop44h 30m
Deal found 25/8£679
Thu 1/1009:00 -
2 stops24h 15m
Thu 22/1023:15 -
2 stops26h 50m
Deal found 26/8£679
Wed 28/1009:00 -
3 stops61h 30m
Fri 6/1121:30 -
1 stop44h 00m
Deal found 23/8£680

Find flight deals from Dublin to Australia

Round-trip from

£582

One-way from

£359

Popular in

December

Cheapest in

May

Average price

£1,066
China Eastern
  • China Eastern
  • 2/11-26/11
  • 2 total stops
  • 71h 20m total
  • Dublin to Australia
15/11
  • 15/11
  • 3 total stops
  • 54h 10m total
  • Dublin to Australia
Highest demand for flights based on searches. 7% potential increase in price (£61 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in August 2026

Cheapflights Fare Finder

 
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

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 2/11

08:05-06:30

1 stop35h 25m

Sydney Kingsford Smith

Sun 22/11

16:50-18:10

1 stop36h 20m

£872

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 19/10

09:00-06:35

1 stop35h 35m

Sydney Kingsford Smith

Sun 8/11

16:50-06:30

1 stop24h 40m

£876

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Wed 4/11

10:40-01:30

2 stops54h 50m

Perth

Mon 23/11

02:30-15:30

2 stops45h 00m

£894

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 15/2

09:45-07:20

2 stops34h 35m

Melbourne

Thu 4/3

15:30-17:20

2 stops36h 50m

£915

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 26/1

07:45-19:20

1 stop24h 35m

Sydney Kingsford Smith

Wed 10/2

15:50-06:00

1 stop25h 10m

£935

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Thu 21/1

19:45-17:00

1 stop34h 15m

Melbourne

Mon 15/2

18:20-06:30

1 stop23h 10m

£936

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 5/1

06:10-06:30

3 stops37h 20m

Sydney Kingsford Smith

Tue 26/1

21:35-09:35

2 stops47h 00m

£940

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 15/2

07:45-17:50

1 stop23h 05m

Melbourne

Thu 4/3

17:10-09:10

2 stops27h 00m

£969

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Thu 12/11

14:05-23:20

1 stop22h 15m

Melbourne

Tue 24/11

23:40-16:55

2 stops28h 15m

£986

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Mon 26/10

12:10-10:30

2 stops36h 20m

Brisbane

Sun 23/5

12:20-12:10

2 stops32h 50m

£1,002

Flights are sorted by cheapest return flights first.

Deals found on 26/8

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

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 £952). Flying from Dublin to Australia in December is currently the most expensive (average of £1,317). 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 3 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

Read reviews from past customers who have flown with Emirates,Qantas Airways, 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.

Comfort

8.0

Boarding

8.2

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.4

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Comfort

8.0

Boarding

8.2

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.4

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Comfort

8.0

Boarding

8.2

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.4

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Comfort

8.0

Boarding

8.2

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.4

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Comfort

8.0

Boarding

8.2

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.4

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Comfort

8.0

Boarding

8.2

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.4

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Related info for your journey

  • 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 Etihad Airways, Turkish Airlines, and Finnair fly from Dublin to Australia in about 34h 35m. The time it takes to get you to your destination can typically vary by up to 20h 15m. Dublin and Australia are separated by a distance of 10677 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 £365. 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 £952). Flying from Dublin to Australia in December is currently the most expensive (average of £1,317). 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

Alternative routes for Dublin to Australia

Top 10 airlines flying from Dublin to Australia

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£517Average£741FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£568Average£842FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest£661Average£888FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£776Average£909FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest£818Average£995FlexibilityNo cancel feeOn-time70%
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Qatar AirwaysCheapest£834Average£1,177FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£840Average£1,324FlexibilityNo cancel feeOn-time75%
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Qantas AirwaysCheapest£874Average£1,183FlexibilityNo cancel feeOn-time74%
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FinnairCheapest£907Average£1,277FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£965Average£1,338FlexibilityNo cancel feeOn-time77%
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