Cheap flights from Dublin to Australia from £435

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
4 Jan — 11 Jan1
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 5 December 2025.

Mon 8/1210:40DUB - MEL
2 stops38h 10mMultiple Airlines
Tue 2/612:05MEL - DUB
2 stops36h 55mMultiple Airlines
Deal found 3/12£890
Mon 8/1207:45DUB - MEL
1 stop28h 35mQatar Airways
Tue 2/615:45MEL - DUB
1 stop23h 25mQatar Airways
Deal found 3/12£896
Tue 9/1207:45DUB - MEL
1 stop28h 35mQatar Airways
Thu 28/515:45MEL - DUB
1 stop23h 25mQatar Airways
Deal found 3/12£896
Sat 6/1216:50DUB - PER
2 stops29h 00mMultiple Airlines
Sun 14/1223:15PER - DUB
2 stops30h 55mMultiple Airlines
Deal found 4/12£899
Tue 9/1210:40DUB - MEL
3 stops58h 50mMultiple Airlines
Thu 28/512:05MEL - DUB
2 stops60h 25mMultiple Airlines
Deal found 3/12£901
Tue 9/1210:40DUB - MEL
3 stops58h 50mMultiple Airlines
Sun 7/612:05MEL - DUB
2 stops30h 30mMultiple Airlines
Deal found 3/12£910
Tue 9/1207:45DUB - MEL
1 stop28h 35mQatar Airways
Sun 7/616:10MEL - DUB
1 stop23h 00mQatar Airways
Deal found 3/12£926
Tue 9/1214:05DUB - SYD
1 stop29h 45mQatar Airways
Tue 27/115:50SYD - DUB
1 stop31h 45mQatar Airways
Deal found 4/12£965
Wed 10/1216:30DUB - SYD
2 stops26h 45mMultiple Airlines
Wed 24/1207:15SYD - DUB
3 stops67h 15mMultiple Airlines
Deal found 4/12£983
Tue 9/1213:10DUB - SYD
2 stops31h 15mQantas Airways
Tue 27/121:45SYD - DUB
1 stop24h 35mQantas Airways
Deal found 4/12£999
Thu 4/1213:25DUB - SYD
2 stops31h 00mKLM
Mon 8/1215:55SYD - DUB
2 stops31h 45mKLM
Deal found 4/12£1,042
Tue 9/1221:20DUB - SYD
1 stop22h 30mQatar Airways
Thu 29/119:30SYD - DUB
2 stops28h 05mQatar Airways
Deal found 3/12£1,060

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 5 December 2025.

Round-trip from

£687

One-way from

£435

Popular in

December

Cheapest in

March

Average price

£1,533
19/5-9/6
  • 19/5-9/6
  • 4 total stops
  • 82h 45m total
  • Dublin to Australia
Qatar Airways
  • Qatar Airways
  • 3/3
  • 1 total stop
  • 28h 35m total
  • Dublin to Australia
Highest demand for flights based on searches. 9% potential increase in price (£93 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£28 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 5 December 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

Tue 19/5

10:40-09:30

2 stops37h 50m

Brisbane

Tue 9/6

11:05-23:00

2 stops44h 55m

£687

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 24/2

16:30-09:00

2 stops30h 30m

Brisbane

Tue 10/3

10:35-22:10

2 stops45h 35m

£744

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 3/2

10:40-06:25

2 stops57h 45m

Brisbane

Mon 16/2

08:30-15:30

2 stops41h 00m

£769

DublinPerth

DUB - PER

DUBPER

Dublin

Thu 15/1

16:30-21:45

3 stops45h 15m

Perth

Sun 25/1

14:35-14:45

3 stops32h 10m

£835

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 14/4

17:05-05:50

3 stops51h 45m

Brisbane

Thu 14/5

13:50-09:35

2 stops52h 45m

£836

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 16/2

08:10-17:00

1 stop21h 50m

Melbourne

Tue 17/3

18:20-06:25

1 stop23h 05m

£863

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 4/3

08:10-17:00

1 stop21h 50m

Melbourne

Tue 17/3

18:20-06:25

1 stop23h 05m

£863

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 31/1

16:50-09:25

2 stops29h 35m

Melbourne

Mon 23/2

15:10-09:40

2 stops29h 30m

£873

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 7/3

10:40-20:55

2 stops47h 15m

Melbourne

Wed 11/3

22:40-22:10

2 stops34h 30m

£880

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 7/3

08:10-17:00

1 stop21h 50m

Melbourne

Wed 11/3

18:20-06:25

1 stop23h 05m

£881

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 57 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, February is the cheapest month in which you can book a flight from Dublin to Australia (average of £445). Flying from Dublin to Australia in July is currently the most expensive (average of £997). 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 5 December 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 21% on flights from Dublin to Australia by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Dublin to Australia?

Use this chart to determine the cheapest time to fly return from Dublin to Australia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Dublin to Australia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 5 December 2025.
Read reviews from past customers who have flown with Emirates, Qatar Airways, andEtihad 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.

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Food

7.9

Crew

8.3

Boarding

8.1

Overall

8.1

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

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 Etihad Airways, Turkish Airlines, and Qatar Airways fly from Dublin to Australia in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 7h 45m. 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 SWISS, with whom users have recently found tickets for as low as £443. However, be on the lookout for offers from Etihad 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, February is the cheapest month in which you can book a flight from Dublin to Australia (average of £445). Flying from Dublin to Australia in July is currently the most expensive (average of £997). 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

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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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£433Average£837FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest£582Average£968FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest£611Average£871FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£706Average£1,123FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£766Average£1,011FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£799Average£1,040FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£857Average£1,283FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
FinnairCheapest£908Average£1,117FlexibilityNo cancel feeOn-time76%
Search Finnair flights
EmiratesCheapest£909Average£1,444FlexibilityNo cancel feeOn-time75%
Search Emirates flights
United AirlinesCheapest£939Average£1,034FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Dublin to Australia?

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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.

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