Cheap flights from Australia to Ireland from $491

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Ireland
Explore the most affordable flight options available from Australia to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Mon 29/1203:35PER - DUB
3 stops47h 40mMultiple Airlines
Tue 20/105:55DUB - PER
3 stops38h 35mMultiple Airlines
Deal found 27/12$1,786
Tue 30/1203:35PER - DUB
3 stops41h 00mMultiple Airlines
Wed 14/110:40DUB - PER
2 stops35h 10mMultiple Airlines
Deal found 26/12$1,902
Wed 31/1207:45MEL - DUB
3 stops39h 50mMultiple Airlines
Wed 14/106:55DUB - MEL
3 stops40h 25mMultiple Airlines
Deal found 26/12$2,216
Wed 31/1220:40SYD - DUB
2 stops37h 05mMultiple Airlines
Wed 21/111:45DUB - SYD
2 stops40h 45mMultiple Airlines
Deal found 26/12$2,237
Tue 30/1221:55BNE - DUB
1 stop24h 40mQatar Airways
Tue 20/107:45DUB - BNE
1 stop29h 10mQatar Airways
Deal found 27/12$2,271
Tue 30/1220:40SYD - DUB
2 stops49h 20mMultiple Airlines
Tue 20/111:45DUB - SYD
2 stops40h 45mMultiple Airlines
Deal found 26/12$2,289
Wed 31/1221:55BNE - DUB
1 stop24h 40mQatar Airways
Wed 21/107:45DUB - BNE
1 stop23h 45mQatar Airways
Deal found 26/12$2,405
Tue 30/1221:10SYD - DUB
1 stop32h 45mEmirates
Tue 20/120:50DUB - SYD
1 stop34h 45mEmirates
Deal found 27/12$2,423
Wed 31/1207:15BNE - DUB
2 stops36h 25mMultiple Airlines
Wed 21/110:40DUB - BNE
2 stops33h 20mMultiple Airlines
Deal found 26/12$2,476
Sat 27/1222:45PER - DUB
1 stop21h 50mQatar Airways
Thu 1/114:05DUB - PER
1 stop37h 50mQatar Airways
Deal found 27/12$2,537
Wed 31/1223:30MEL - DUB
2 stops33h 05mMultiple Airlines
Wed 7/113:25DUB - MEL
2 stops33h 20mMultiple Airlines
Deal found 25/12$2,555
Sat 27/1222:20PER - DUB
1 stop28h 35mEmirates
Thu 1/113:10DUB - PER
2 stops26h 45mEmirates
Deal found 27/12$2,567

Find flight deals from Australia to Ireland

Keep the following information in mind while searching for Australia to Ireland flight deals. Data was last updated 28 December 2025.

Round-trip from

$1,347

One-way from

$491

Popular in

December

Cheapest in

October

Average price

$2,801
20/5-27/5
  • 20/5-27/5
  • 4 total stops
  • 60h 10m total
  • Australia to Ireland
12/2
  • 12/2
  • 2 total stops
  • 45h 50m total
  • Australia to Ireland
Highest demand for flights based on searches. 10% potential increase in price ($389 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($92 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 Australia to Ireland 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 28 December 2025.
Use the filters below to find and compare flights from Australia to Ireland that are best for you.

Fly from

Australia

Fly to

Ireland

Route

Depart

Return

Price

BrisbaneDublin

BNE - DUB

BNEDUB

Brisbane

Wed 20/5

13:50-16:00

2 stops35h 10m

Dublin

Wed 27/5

10:40-09:30

2 stops37h 50m

$1,348

AdelaideDublin

ADL - DUB

ADLDUB

Adelaide

Fri 6/3

11:00-09:40

2 stops33h 10m

Dublin

Fri 20/3

16:30-06:15

2 stops27h 15m

$1,378

AdelaideDublin

ADL - DUB

ADLDUB

Adelaide

Fri 13/3

06:25-15:20

2 stops43h 25m

Dublin

Fri 27/3

10:40-08:00

2 stops58h 50m

$1,397

AdelaideDublin

ADL - DUB

ADLDUB

Adelaide

Mon 9/2

19:05-09:40

2 stops49h 05m

Dublin

Mon 16/2

16:30-06:15

2 stops27h 15m

$1,440

AdelaideDublin

ADL - DUB

ADLDUB

Adelaide

Wed 11/3

06:25-15:30

2 stops43h 35m

Dublin

Tue 24/3

16:30-06:15

2 stops27h 15m

$1,442

PerthDublin

PER - DUB

PERDUB

Perth

Tue 3/3

16:35-11:00

2 stops26h 25m

Dublin

Sun 8/3

07:45-11:55

1 stop20h 10m

$1,497

PerthDublin

PER - DUB

PERDUB

Perth

Mon 2/3

15:55-13:40

2 stops53h 45m

Dublin

Sun 8/3

07:45-11:55

1 stop20h 10m

$1,498

PerthDublin

PER - DUB

PERDUB

Perth

Mon 2/3

16:15-15:30

2 stops31h 15m

Dublin

Tue 10/3

06:25-01:25

2 stops35h 00m

$1,501

PerthDublin

PER - DUB

PERDUB

Perth

Sun 22/2

23:10-15:30

2 stops48h 20m

Dublin

Tue 3/3

06:25-01:25

2 stops35h 00m

$1,501

PerthDublin

PER - DUB

PERDUB

Perth

Mon 2/3

15:55-11:00

2 stops51h 05m

Dublin

Mon 9/3

07:45-12:20

1 stop20h 35m

$1,501

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 60 results
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Best time to book a flight from Australia to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Australia 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 Australia to Ireland

What is the cheapest month to book a flight from Australia to Ireland?

Currently, October is the cheapest month in which you can book a flight from Australia to Ireland (average of $1,265). Flying from Australia to Ireland in December is currently the most expensive (average of $1,737). 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 day to fly from Australia to Ireland?

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

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

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 28 December 2025.
Get a feel of what it's like to fly with Emirates, Virgin Australia, andQantas Airways from Australia to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Related info for your journey

Find useful and relevant information for your journey from Australia to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Australia to Ireland?

    Departing from Australia to Ireland will take you 23h 05m. Airlines will cover a distance of 17183 km. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $704. British Airways flights start at $730 while deals on Japan Airlines start at $832 one-way.

  • Can I find deals for flights from Australia to Ireland that include hotel bookings?

    Yes. In addition to deals on Australia to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Ireland.

  • Can I find deals for business class flights from Australia to Ireland?

    Yes. Cheapflights offers flight deals from Australia to Ireland 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 Australia to Ireland?

    Currently, October is the cheapest month in which you can book a flight from Australia to Ireland (average of $1,265). Flying from Australia to Ireland in December is currently the most expensive (average of $1,737). 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

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Alternative routes for Australia to Ireland

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

Top 10 airlines flying from Australia to Ireland

Discover the top 10 airlines that operate flights from Australia to Ireland. 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,114Average$1,641FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$1,129Average$1,656FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest$1,250Average$1,699FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest$1,280Average$1,989FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Hainan AirlinesCheapest$1,332Average$1,967FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$1,338Average$1,724FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air CanadaCheapest$1,399Average$1,697FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest$1,521Average$2,085FlexibilityNo cancel feeOn-time76%
Search Finnair flights
China EasternCheapest$1,541Average$2,009FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest$1,553Average$2,264FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Australia to Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Ireland.

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

Need flexible booking options for your flight to Ireland from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ireland from Australia today and book when prices fit your budget.

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