Cheap flights from Ireland to Australia from £381

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Australia

Keep the following information in mind while searching for Ireland to Australia flight deals. Data was last updated 14 January 2026.

Round-trip from

£571

One-way from

£381

Popular in

December

Cheapest in

March

Average price

£1,187
Turkish Airlines
  • Turkish Airlines
  • 1/3-15/3
  • 4 total stops
  • 56h 00m total
  • Ireland to Australia
27/2
  • 27/2
  • 3 total stops
  • 50h 00m total
  • Ireland to Australia
Highest demand for flights based on searches. 8% potential increase in price (£79 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 January 2026

Find flight deals from Ireland to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Australia
Explore the most affordable flight options available from Ireland to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2026.

Sun 1/316:30
DUB
-
PER
2 stops24h 55m
Turkish Airlines
Sun 15/316:15
PER
-
DUB
2 stops31h 05m
Turkish Airlines
Deal found 12/1£571
Tue 10/206:25
DUB
-
PER
2 stops35h 00m
Turkish Airlines
Wed 18/216:15
PER
-
DUB
2 stops37h 55m
Turkish Airlines
Deal found 12/1£573
Mon 9/310:40
DUB
-
BNE
2 stops33h 35m
Turkish Airlines
Sun 15/308:05
BNE
-
DUB
2 stops41h 15m
Turkish Airlines
Deal found 12/1£589
Sun 8/310:40
DUB
-
BNE
2 stops57h 35m
Turkish Airlines
Sun 15/308:05
BNE
-
DUB
2 stops41h 15m
Turkish Airlines
Deal found 12/1£593
Wed 25/216:30
DUB
-
PER
2 stops24h 55m
Turkish Airlines
Mon 23/316:15
PER
-
DUB
2 stops31h 15m
Turkish Airlines
Deal found 12/1£598
Wed 22/410:40
DUB
-
BNE
2 stops34h 10m
Multiple Airlines
Mon 25/513:50
BNE
-
DUB
2 stops28h 45m
Multiple Airlines
Deal found 12/1£603
Tue 5/506:20
DUB
-
PER
2 stops35h 50m
Turkish Airlines
Wed 20/515:50
PER
-
DUB
2 stops38h 15m
Turkish Airlines
Deal found 13/1£603
Thu 24/906:20
DUB
-
PER
2 stops35h 50m
Turkish Airlines
Thu 8/1015:50
PER
-
DUB
2 stops48h 45m
Turkish Airlines
Deal found 13/1£604
Mon 27/417:05
DUB
-
BNE
2 stops55h 25m
Multiple Airlines
Thu 14/513:50
BNE
-
DUB
2 stops58h 50m
Multiple Airlines
Deal found 12/1£608
Mon 24/810:40
DUB
-
BNE
2 stops37h 50m
Multiple Airlines
Wed 30/913:50
BNE
-
DUB
2 stops31h 45m
Multiple Airlines
Deal found 13/1£612
Sun 22/206:25
DUB
-
PER
2 stops34h 15m
Multiple Airlines
Sat 21/302:25
PER
-
DUB
2 stops51h 45m
Multiple Airlines
Deal found 13/1£616
Tue 10/316:30
DUB
-
BNE
2 stops30h 30m
Multiple Airlines
Tue 17/316:10
BNE
-
DUB
2 stops40h 00m
Multiple Airlines
Deal found 12/1£618

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 14 January 2026.
Use the filters below to find and compare flights from Ireland to Australia that are best for you.

Fly from

Ireland

Fly to

Australia

Route

Depart

Return

Price

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 20/4

17:05-09:30

2 stops55h 25m

Brisbane

Mon 25/5

13:50-09:35

2 stops28h 45m

£633

DublinPerth

DUB - PER

DUBPER

Dublin

Sat 7/3

16:50-21:45

3 stops44h 55m

Perth

Wed 15/4

14:50-23:05

2 stops39h 15m

£667

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 3/3

06:25-01:25

2 stops35h 00m

Perth

Tue 24/3

23:10-22:10

2 stops31h 00m

£674

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 10/3

06:25-15:15

2 stops24h 50m

Perth

Tue 31/3

23:15-23:05

2 stops30h 50m

£676

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 10/3

16:30-06:15

2 stops51h 45m

Brisbane

Sun 15/3

08:05-15:20

2 stops41h 15m

£707

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Sat 7/3

16:50-09:00

2 stops30h 10m

Brisbane

Sat 21/3

15:10-09:40

2 stops52h 30m

£712

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 10/3

12:55-10:30

2 stops59h 35m

Brisbane

Mon 16/3

12:10-12:05

2 stops33h 55m

£730

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 24/2

06:25-05:55

2 stops37h 30m

Brisbane

Tue 10/3

10:35-22:10

2 stops45h 35m

£736

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 9/3

10:40-06:15

2 stops33h 35m

Brisbane

Sat 14/3

08:30-09:40

2 stops35h 10m

£738

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 3/3

06:25-15:15

2 stops24h 50m

Perth

Sat 7/3

16:15-15:30

2 stops31h 15m

£739

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 52 results
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6

Best time to book a flight from Ireland to Australia

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

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

Currently, February is the cheapest month in which you can book a flight from Ireland to Australia (average of £440). Flying from Ireland to Australia in July is currently the most expensive (average of £970). 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.

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 14 January 2026.
Read through reviews of airlines operating flights from Ireland to Australia, such as Emirates, Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Australia. 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 Ireland to Australia?

    For as low as £817, Turkish Airlines can have you in Australia from Ireland in 21h 55m. Airlines will cover a distance of 10677 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as £431. However, be on the lookout for offers from Etihad Airways and Turkish Airlines, as they are both options that can get you from Ireland to Australia for a low price.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ireland to Australia (average of £440). Flying from Ireland to Australia in July is currently the most expensive (average of £970). 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.

Top 10 airlines flying from Ireland to Australia

Discover the top 10 airlines that operate flights from Ireland 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 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£430Average£781FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest£575Average£907FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest£625Average£861FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£700Average£947FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£760Average£1,001FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£784Average£972FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£848Average£1,266FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£884Average£1,500FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
FinnairCheapest£901Average£1,106FlexibilityNo cancel feeOn-time76%
Search Finnair flights
EmiratesCheapest£901Average£1,411FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Ireland to Australia?

Cheapflights makes it easy to find Ireland to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Ireland.

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

Certainly. Search results for flights to Australia from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ireland to Australia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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