How long is the flight from Ireland to Australia?

For as low as £604, Turkish Airlines can have you in Australia from Ireland in 35h. Airlines will cover a distance of 9251 mi.

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

The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £600. However, be on the lookout for offers from Qatar Airways and Emirates, as they are both options that can get you from Ireland to Australia for a low price.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

How far in advance should I book a flight from Ireland to Australia?

Find a great deal and save up to 24% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Australia within the next two weeks, with the cheapest ticket starting at £1,101.

What is the cheapest month to fly from Ireland to Australia?

Our data shows that March tends to be the cheapest month to fly to Australia from Ireland. Users have commonly found prices around £1,141 for the month, but tickets can be as low as £704. Due to multiple factors, prepare for potentially higher prices in December.

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.

£327+ Flights from Ireland to Australia

Cheap flight deals from Ireland to Australia

Round-trip from	£600
One-way from	£327
Popular in	December
Cheapest in	March
Average price	£1,222

10/11-17/11
4 total stops
68h 45m total
Ireland to Australia

Search Deals

20/9
3 total stops
36h 25m total
Ireland to Australia

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£124 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£32 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Ireland to Australia

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 29 August 2025.

Mon 10/1116:30DUB - PER

2 stops35h 50mMultiple Airlines

Mon 17/1114:35PER - DUB

2 stops32h 55mMultiple Airlines

Deal found 28/8£600

Fri 7/1110:40DUB - PER

2 stops29h 15mMultiple Airlines

Tue 18/1102:25PER - DUB

2 stops27h 45mMultiple Airlines

Deal found 27/8£644

Sun 21/910:35DUB - PER

2 stops31h 05mMultiple Airlines

Fri 17/1015:50PER - DUB

2 stops30h 40mMultiple Airlines

Deal found 27/8£646

Tue 28/1015:25DUB - PER

2 stops26h 00mTurkish Airlines

Tue 11/1116:15PER - DUB

2 stops31h 05mTurkish Airlines

Deal found 28/8£725

Mon 29/1216:30DUB - PER

2 stops52h 55mTurkish Airlines

Tue 3/202:25PER - DUB

2 stops39h 15mTurkish Airlines

Deal found 28/8£744

Sat 18/1017:00DUB - PER

2 stops25h 10mTurkish Airlines

Fri 7/1116:15PER - DUB

2 stops31h 05mTurkish Airlines

Deal found 27/8£746

Tue 30/1206:25DUB - PER

2 stops39h 00mTurkish Airlines

Thu 29/102:25PER - DUB

2 stops44h 55mTurkish Airlines

Deal found 28/8£748

Mon 22/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Mon 8/1222:55MEL - DUB

2 stops45h 45mTurkish Airlines

Deal found 27/8£819

Wed 5/1106:35DUB - MEL

2 stops50h 35mMultiple Airlines

Thu 13/1118:20MEL - DUB

1 stop34h 55mMultiple Airlines

Deal found 27/8£821

Mon 6/1013:35DUB - MEL

3 stops54h 05mTurkish Airlines

Mon 20/1022:20MEL - DUB

2 stops27h 35mTurkish Airlines

Deal found 27/8£829

Thu 27/1106:25DUB - MEL

2 stops27h 55mTurkish Airlines

Mon 8/1222:55MEL - DUB

2 stops45h 45mTurkish Airlines

Deal found 27/8£830

Thu 27/1108:10DUB - MEL

1 stop21h 50mEtihad Airways

Wed 4/318:20MEL - DUB

1 stop23h 05mEtihad Airways

Deal found 27/8£842

Best flights from Ireland to Australia
Discover carefully curated flight deals from Ireland to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Mon 10/1116:30DUB - PER

2 stops35h 50mMultiple Airlines

Mon 17/1114:35PER - DUB

2 stops32h 55mMultiple Airlines

Deal found 28/8£600

Tue 3/206:25DUB - PER

2 stops35h 00mTurkish Airlines

Mon 16/202:25PER - DUB

2 stops44h 55mTurkish Airlines

Deal found 28/8£604

Sun 9/1109:00DUB - BNE

2 stops37h 45mAir Canada

Tue 12/510:00BNE - DUB

1 stop30h 45mAir Canada

Deal found 28/8£1,110

Thu 13/1106:40DUB - BNE

3 stops41h 00mBritish Airways

Tue 12/512:35BNE - DUB

2 stops32h 20mBritish Airways

Deal found 28/8£1,112

Sun 22/206:25DUB - PER

2 stops35h 00mTurkish Airlines

Sat 28/216:15PER - DUB

2 stops31h 15mTurkish Airlines

Deal found 28/8£608

Fri 7/1110:40DUB - PER

2 stops29h 15mMultiple Airlines

Tue 18/1102:25PER - DUB

2 stops27h 45mMultiple Airlines

Deal found 27/8£644

Sun 21/910:35DUB - PER

2 stops31h 05mMultiple Airlines

Fri 17/1015:50PER - DUB

2 stops30h 40mMultiple Airlines

Deal found 27/8£646

Tue 23/910:35DUB - PER

2 stops31h 05mMultiple Airlines

Tue 14/1015:50PER - DUB

2 stops30h 40mMultiple Airlines

Deal found 27/8£647

Mon 22/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Mon 8/1222:55MEL - DUB

2 stops45h 45mTurkish Airlines

Deal found 27/8£819

Mon 22/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Wed 10/1222:55MEL - DUB

2 stops27h 35mTurkish Airlines

Deal found 27/8£819

Wed 5/1106:35DUB - MEL

2 stops50h 35mMultiple Airlines

Thu 13/1118:20MEL - DUB

1 stop34h 55mMultiple Airlines

Deal found 27/8£821

Mon 2/210:40DUB - MEL

2 stops35h 45mTurkish Airlines

Wed 18/200:30MEL - DUB

2 stops44h 10mTurkish Airlines

Deal found 28/8£824

Last-minute flights from Ireland to Australia
Discover last-minute flight deals from Ireland to Australia. Data last updated 29 August 2025 and is based on user searches.

Thu 4/909:50DUB - PER

3 stops35h 40mMultiple Airlines

Wed 17/921:55PER - DUB

3 stops32h 00mMultiple Airlines

Deal found 27/8£816

Thu 18/916:55DUB - SYD

2 stops31h 50mTurkish Airlines

Sat 18/1012:45SYD - DUB

2 stops33h 50mTurkish Airlines

Deal found 28/8£877

Sun 21/910:35DUB - PER

2 stops31h 05mMultiple Airlines

Fri 17/1015:50PER - DUB

2 stops30h 40mMultiple Airlines

Deal found 27/8£646

Sun 21/917:00DUB - PER

2 stops25h 10mTurkish Airlines

Thu 16/1002:10PER - DUB

2 stops44h 20mTurkish Airlines

Deal found 26/8£725

Sun 21/910:35DUB - MEL

3 stops57h 05mTurkish Airlines

Fri 12/1222:55MEL - DUB

2 stops34h 15mTurkish Airlines

Deal found 27/8£858

Sun 21/913:35DUB - MEL

3 stops54h 05mTurkish Airlines

Wed 10/1222:55MEL - DUB

2 stops27h 35mTurkish Airlines

Deal found 27/8£862

Mon 22/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Wed 10/1222:55MEL - DUB

2 stops27h 35mTurkish Airlines

Deal found 27/8£819

Mon 22/916:55DUB - MEL

2 stops30h 15mTurkish Airlines

Fri 12/1222:55MEL - DUB

2 stops27h 25mTurkish Airlines

Deal found 27/8£853

Tue 23/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Fri 12/1222:55MEL - DUB

2 stops34h 15mTurkish Airlines

Deal found 27/8£849

Tue 23/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Mon 8/1222:55MEL - DUB

2 stops45h 45mTurkish Airlines

Deal found 27/8£853

Thu 25/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Fri 12/1222:55MEL - DUB

2 stops34h 15mTurkish Airlines

Deal found 27/8£845

Thu 25/916:55DUB - MEL

3 stops50h 45mTurkish Airlines

Wed 10/1222:55MEL - DUB

2 stops27h 35mTurkish Airlines

Deal found 27/8£850

One-way flights from Ireland to Australia
Search for one-way flight options from Ireland to Australia. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Sat 20/910:25DUB - PER

3 stops36h 25mMultiple Airlines

Deal found 28/8£327

Sun 21/922:00DUB - PER

3 stops47h 30mMultiple Airlines

Deal found 28/8£367

Mon 8/907:05DUB - PER

3 stops46h 05mMultiple Airlines

Deal found 29/8£374

Sun 7/906:30DUB - PER

3 stops40h 20mMultiple Airlines

Deal found 29/8£395

Wed 15/1006:20DUB - PER

3 stops54h 30mMultiple Airlines

Deal found 27/8£409

Tue 28/1005:55DUB - BNE

3 stops53h 45mMultiple Airlines

Deal found 28/8£446

Tue 7/1013:00DUB - PER

3 stops47h 50mMultiple Airlines

Deal found 27/8£457

Fri 14/1115:25DUB - PER

2 stops60h 55mMultiple Airlines

Deal found 28/8£460

Tue 11/1116:30DUB - BNE

2 stops30h 30mMultiple Airlines

Deal found 28/8£463

Mon 15/1215:55DUB - SYD

3 stops59h 45mMultiple Airlines

Deal found 28/8£507

Mon 10/1110:40DUB - BNE

2 stops34h 35mTurkish Airlines

Deal found 28/8£536

Sun 9/1110:40DUB - BNE

2 stops38h 05mTurkish Airlines

Deal found 28/8£545

Fly from

Fly to

Route

Depart

Return

Price

DublinPerth

DUB - PER

DUBPER

Dublin

Mon 10/11

16:30-12:20

2 stops35h 50m

Perth

Mon 17/11

14:35-15:30

2 stops32h 55m

£600

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 3/2

06:25-01:25

2 stops35h 00m

Perth

Mon 16/2

02:25-15:20

2 stops44h 55m

£604

DublinPerth

DUB - PER

DUBPER

Dublin

Sun 22/2

06:25-01:25

2 stops35h 00m

Perth

Sat 28/2

16:15-15:30

2 stops31h 15m

£608

DublinPerth

DUB - PER

DUBPER

Dublin

Fri 7/11

10:40-23:55

2 stops29h 15m

Perth

Tue 18/11

02:25-22:10

2 stops27h 45m

£644

DublinPerth

DUB - PER

DUBPER

Dublin

Sun 21/9

10:35-00:40

2 stops31h 05m

Perth

Fri 17/10

15:50-15:30

2 stops30h 40m

£646

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 23/9

10:35-00:40

2 stops31h 05m

Perth

Tue 14/10

15:50-15:30

2 stops30h 40m

£647

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 22/9

16:55-04:40

3 stops50h 45m

Melbourne

Mon 8/12

22:55-09:40

2 stops45h 45m

£819

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 22/9

16:55-04:40

3 stops50h 45m

Melbourne

Wed 10/12

22:55-15:30

2 stops27h 35m

£819

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 5/11

06:35-20:10

2 stops50h 35m

Melbourne

Thu 13/11

18:20-18:15

1 stop34h 55m

£821

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 2/2

10:40-09:25

2 stops35h 45m

Melbourne

Wed 18/2

00:30-09:40

2 stops44h 10m

£824

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results

...

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, May is the cheapest month in which you can book a flight from Ireland to Australia (average of £985). Flying from Ireland to Australia in July is currently the most expensive (average of £1,725). 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 IE to AU?

When flying from Ireland to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Australia

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.

Emirates

8.1

Very Good

3,322 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Emirates

8.1

Very Good

3,322 reviews

Emirates

8.1

Very Good

3,322 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Qatar Airways

7.4

Good

3,611 reviews

Emirates

8.1

Very Good

3,322 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Etihad Airways

7.4

Good

1,241 reviews

Emirates

8.1

Very Good

3,322 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Lufthansa

6.8

Okay

7,371 reviews

Emirates

8.1

Very Good

3,322 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

British Airways

6.7

Okay

7,320 reviews

Emirates

8.1

Very Good

3,322 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

How long is the flight from Ireland to Australia?
For as low as £604, Turkish Airlines can have you in Australia from Ireland in 35h. Airlines will cover a distance of 9251 mi.
What are the cheapest airlines to fly from Ireland to Australia one-way?
The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £600. However, be on the lookout for offers from Qatar Airways and Emirates, 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, May is the cheapest month in which you can book a flight from Ireland to Australia (average of £985). Flying from Ireland to Australia in July is currently the most expensive (average of £1,725). 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 Ireland to Australia

Heathrow to Sydney flights

Heathrow to Melbourne flights

Heathrow to Perth flights

Heathrow to Auckland flights

Gatwick to Sydney flights

Stansted to Sydney flights

Gatwick to Melbourne flights

Heathrow to Brisbane flights

Stansted to Melbourne flights

London City to Sydney flights

Gatwick to Auckland flights

London City to Melbourne flights

Stansted to Auckland flights

Heathrow to Avalon flights

Gatwick to Perth flights

Stansted to Perth flights

London City to Auckland flights

London City to Perth flights

Gatwick to Brisbane flights

Stansted to Brisbane flights

London City to Brisbane flights

Manchester to Brisbane flights

Manchester to Sydney flights

Manchester to Melbourne flights

Manchester to Auckland flights

Manchester to Perth flights

Heathrow to Christchurch flights

Heathrow to Adelaide flights

Edinburgh to Perth flights

Gatwick to Christchurch flights

Stansted to Christchurch flights

Heathrow to Nadi flights

Luton to Sydney flights

Edinburgh to Auckland flights

Stansted to Adelaide flights

Birmingham to Brisbane flights

Gatwick to Adelaide flights

Heathrow to Wellington flights

Edinburgh to Sydney flights

Glasgow Intl to Perth flights

London City to Adelaide flights

Birmingham to Melbourne flights

Edinburgh to Melbourne flights

Birmingham to Sydney flights

Luton to Perth flights

Gatwick to Wellington flights

Newcastle upon Tyne to Perth flights

Stansted to Wellington flights

Istanbul to Melbourne flights

Complete your trip

Australia car hire

Queensland car hire

New South Wales car hire

Western Australia car hire

Victoria car hire

South Australia car hire

Tasmania car hire

Northern Territory car hire

Australian Capital Territory car hire

Sydney Kingsford Smith Airport car hire

Melbourne Airport car hire

Brisbane Airport car hire

Top 10 airlines flying from Ireland to Australia

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£428	Average£855	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest£593	Average£917	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
China Eastern	Cheapest£671	Average£1,148	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Turkish Airlines	Cheapest£673	Average£1,022	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
British Airways	Cheapest£705	Average£1,184	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£761	Average£938	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Etihad Airways	Cheapest£797	Average£1,197	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest£848	Average£1,292	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Finnair	Cheapest£850	Average£1,171	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£927	Average£1,028	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Australia from £327

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Australia

Cheapest flights from Ireland to AustraliaExplore 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 29 August 2025.

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 29 August 2025.

Cheapflights Fare Finder

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

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.

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?

What is the cheapest time of day to fly from IE to AU?

Find hourly flight availability from Ireland 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 29 August 2025.

Reviews of airlines servicing Australia

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.

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?

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

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

How can I find direct flights from Ireland to Australia?

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

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

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 Ireland to Australia

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

Top 10 airlines flying from Ireland to Australia

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 29 August 2025.