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Cheap flights from Australia to Ireland from $509

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
26 Aug — 2 Sep1
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 27 July 2026.

Tue 4/811:00
SYD
-
DUB
2 stops44h 15m
Multiple Airlines
Wed 9/910:55
DUB
-
SYD
1 stop37h 05m
Multiple Airlines
Deal found 26/7$1,418
Sun 2/811:00
SYD
-
DUB
1 stop30h 00m
China Eastern
Wed 9/910:55
DUB
-
SYD
1 stop37h 05m
China Eastern
Deal found 26/7$1,420
Wed 5/820:30
SYD
-
DUB
2 stops35h 25m
Multiple Airlines
Wed 9/910:55
DUB
-
SYD
1 stop37h 05m
Multiple Airlines
Deal found 26/7$1,427
Thu 30/711:00
SYD
-
DUB
1 stop30h 00m
Multiple Airlines
Thu 20/820:50
DUB
-
SYD
2 stops56h 25m
Multiple Airlines
Deal found 25/7$1,440
Mon 3/820:30
SYD
-
DUB
2 stops35h 30m
Multiple Airlines
Wed 9/910:55
DUB
-
SYD
1 stop37h 05m
Multiple Airlines
Deal found 26/7$1,441
Thu 3/919:40
SYD
-
DUB
2 stops47h 40m
Multiple Airlines
Wed 16/910:55
DUB
-
SYD
1 stop40h 40m
Multiple Airlines
Deal found 23/7$1,443
Sat 31/1021:30
SYD
-
DUB
1 stop43h 45m
China Eastern
Fri 20/1109:00
DUB
-
SYD
1 stop38h 00m
China Eastern
Deal found 26/7$1,444
Thu 3/921:00
SYD
-
DUB
2 stops43h 00m
Multiple Airlines
Fri 11/910:55
DUB
-
SYD
1 stop40h 40m
Multiple Airlines
Deal found 26/7$1,447
Mon 3/820:30
SYD
-
DUB
1 stop44h 30m
China Eastern
Wed 9/910:55
DUB
-
SYD
1 stop40h 40m
China Eastern
Deal found 26/7$1,448
Wed 12/820:30
SYD
-
DUB
1 stop44h 30m
China Eastern
Wed 2/910:55
DUB
-
SYD
1 stop37h 05m
China Eastern
Deal found 23/7$1,451
Thu 13/811:00
SYD
-
DUB
2 stops56h 15m
Multiple Airlines
Wed 26/810:55
DUB
-
SYD
1 stop40h 40m
Multiple Airlines
Deal found 23/7$1,453
Tue 18/819:45
MEL
-
DUB
2 stops35h 45m
Multiple Airlines
Mon 31/810:55
DUB
-
MEL
3 stops62h 05m
Multiple Airlines
Deal found 27/7$1,463

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 27 July 2026.

Round-trip from

$1,443

One-way from

$509

Popular in

December

Cheapest in

October

Average price

$2,124
China Eastern
  • China Eastern
  • 3/9-16/9
  • 3 total stops
  • 88h 20m total
  • Australia to Ireland
Search Deals
18/1
  • 18/1
  • 3 total stops
  • 40h 10m total
  • Australia to Ireland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($493 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($113 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 27 July 2026.
Use the filters below to find and compare flights from Australia to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 9/9

20:30-08:00

1 stop44h 30m

Dublin

Wed 16/9

10:55-08:00

3 stops60h 05m

$1,461

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 6/9

11:00-08:00

1 stop30h 00m

Dublin

Fri 11/9

10:55-08:00

3 stops36h 05m

$1,464

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 31/8

20:30-08:00

1 stop44h 30m

Dublin

Mon 14/9

10:55-09:00

1 stop37h 05m

$1,576

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 13/8

11:00-08:00

1 stop30h 00m

Dublin

Mon 31/8

10:55-08:00

3 stops36h 05m

$1,587

MelbourneDublin

MEL - DUB

MELDUB

Melbourne

Wed 16/9

21:35-23:05

2 stops34h 30m

Dublin

Thu 12/11

06:10-05:40

3 stops36h 30m

$1,672

MelbourneDublin

MEL - DUB

MELDUB

Melbourne

Tue 18/8

11:00-08:00

1 stop30h 00m

Dublin

Fri 11/9

10:55-10:00

3 stops62h 05m

$1,682

NewcastleDublin

NTL - DUB

NTLDUB

Newcastle Williamtown

Sat 1/8

17:55-08:00

2 stops47h 05m

Dublin

Mon 10/8

10:55-15:10

2 stops43h 15m

$1,724

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 5/9

20:50-19:05

1 stop31h 15m

Dublin

Wed 9/9

20:35-06:10

1 stop24h 35m

$1,744

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 2/9

15:40-19:05

1 stop36h 25m

Dublin

Fri 11/9

09:00-06:10

1 stop36h 10m

$1,755

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Mon 7/9

20:50-21:45

2 stops33h 55m

Cork

Wed 16/9

14:05-09:55

2 stops34h 50m

$1,793

Flights are sorted by cheapest return flights first.

Deals found on 22/7

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

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, February is the cheapest month in which you can book a flight from Australia to Ireland (average of $1,714). Flying from Australia to Ireland in December is currently the most expensive (average of $2,814). 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 Australia to Ireland?

The price you pay for your flight from Australia to Ireland may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 27 July 2026.
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.
Emirates
8.1
Very Good
3,638 reviews
Check prices

Boarding

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Emirates
8.1
Very Good
3,638 reviews
Emirates
8.1
Very Good
3,638 reviews
Check prices

Boarding

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Virgin Australia
7.6
Good
466 reviews
Emirates
8.1
Very Good
3,638 reviews
Check prices

Boarding

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Qantas Airways
7.5
Good
1,067 reviews
Emirates
8.1
Very Good
3,638 reviews
Check prices

Boarding

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Qatar Airways
7.3
Good
3,743 reviews
Emirates
8.1
Very Good
3,638 reviews
Check prices

Boarding

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines
Etihad Airways
7.3
Good
1,492 reviews
Emirates
8.1
Very Good
3,638 reviews
Check prices

Boarding

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Feb 2026

EBB - DXB

Emirates is the best airline in the world Big up Emirates airlines

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 24h. Airlines will cover a distance of 16579 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 $605. China Eastern flights start at $625 while deals on Qantas Airways start at $829 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, February is the cheapest month in which you can book a flight from Australia to Ireland (average of $1,714). Flying from Australia to Ireland in December is currently the most expensive (average of $2,814). 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 Australia to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$883Average$1,593FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AustraliaCheapest$985Average$2,254FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China EasternCheapest$1,161Average$1,657FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest$1,189Average$1,944FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapest$1,317Average$2,050FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapest$1,490Average$2,131FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,502Average$1,871FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$1,721Average$2,582FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest$1,739Average$2,994FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest$1,747Average$2,004FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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