Cheap flights from Dublin to Australia from £311

DUB — SYD
13 Oct — 20 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 9/1109:00 -
1 stop38h 00m
Thu 26/1112:00 -
1 stop29h 15m
Deal found 12/9£554
Fri 30/1009:00 -
1 stop38h 00m
Sat 14/1122:30 -
1 stop42h 45m
Deal found 9/9£578
Wed 11/1109:00 -
1 stop41h 35m
Sun 22/1112:00 -
1 stop29h 15m
Deal found 8/9£594
Mon 16/1109:00 -
1 stop41h 35m
Mon 7/1221:30 -
1 stop43h 45m
Deal found 11/9£595
Mon 2/1109:00 -
3 stops61h 30m
Mon 16/1121:30 -
1 stop43h 45m
Deal found 12/9£636
Mon 26/1009:00 -
1 stop41h 35m
Thu 29/1012:00 -
1 stop29h 15m
Deal found 11/9£649
Wed 30/1209:00 -
1 stop38h 00m
Wed 20/101:50 -
1 stop39h 25m
Deal found 9/9£651
Fri 2/1010:55 -
1 stop40h 40m
Thu 22/1012:00 -
1 stop30h 00m
Deal found 8/9£655
Wed 21/1010:55 -
1 stop37h 05m
Tue 27/1012:00 -
1 stop29h 15m
Deal found 11/9£656
Mon 16/1109:00 -
1 stop41h 35m
Thu 3/1212:00 -
1 stop29h 15m
Deal found 12/9£662
Mon 19/1010:55 -
1 stop40h 40m
Sun 8/1112:00 -
1 stop29h 15m
Deal found 12/9£665
Fri 6/1109:00 -
1 stop38h 00m
Thu 19/1111:10 -
1 stop29h 05m
Deal found 12/9£666

Find flight deals from Dublin to Australia

Round-trip from

£554

One-way from

£311

Popular in

December

Cheapest in

May

Average price

£1,052
China Eastern
  • China Eastern
  • 9/11-26/11
  • 2 total stops
  • 67h 15m total
  • Dublin to Australia
China Eastern
  • China Eastern
  • 18/11-31/12
  • 1 total stop
  • 42h 05m total
  • Dublin to Australia
Highest demand for flights based on searches. 7% potential increase in price (£66 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in September 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

Fri 13/11

13:55-20:20

2 stops43h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£377

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 22/9

20:35-05:50

2 stops26h 15m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£401

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sun 22/11

21:45-21:30

2 stops36h 45m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

£427

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Fri 20/11

06:00-14:05

2 stops45h 05m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

£434

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Tue 22/9

09:00-21:45

3 stops29h 45m

Perth

Wed 31/12

00:00-17:00

Nonstop0h 00m

£438
Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sun 22/11

08:05-17:00

1 stop21h 55m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

£446

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sun 8/11

19:45-17:00

1 stop34h 15m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

£464

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Tue 3/11

16:15-19:20

3 stops40h 05m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

£464

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Sat 7/11

19:45-17:00

1 stop34h 15m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

£464

DublinBrisbane

DUB Dublin - BNE Brisbane

DUBBNE

Dublin

Wed 23/9

10:55-21:30

3 stops49h 35m

Brisbane

Wed 31/12

00:00-15:00

Nonstop0h 00m

£513

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 59 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 £961). Flying from Dublin to Australia in December is currently the most expensive (average of £1,322). 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.

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

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.

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

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.

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

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.

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

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.

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

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.

Entertainment

8.2

Crew

8.4

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

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 British Airways, Turkish Airlines, and Etihad Airways fly from Dublin to Australia in about 28h 45m. The time it takes to get you to your destination can typically vary by up to 11h 05m. Dublin and Australia are separated by a distance of 10688 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 £368. However, be on the lookout for offers from Qatar Airways and Turkish Airlines, 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 £961). Flying from Dublin to Australia in December is currently the most expensive (average of £1,322). 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£366Average£721FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest£572Average£842FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest£682Average£910FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£781Average£917FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest£824Average£1,004FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£840Average£1,182FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£879Average£1,188FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest£897Average£1,274FlexibilityNo cancel feeOn-time75%
Search Emirates flights
FinnairCheapest£913Average£1,285FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£971Average£1,365FlexibilityNo cancel feeOn-time77%
Search Air France flights

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