How long is the flight from Ireland to Australia?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Australia you fly into. For example, flying from Dublin to Sydney takes 23h 45m on average. On the other hand, flying from Cork to Sydney takes 26h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

What is the cheapest airline that flies from Ireland to Australia?

China Eastern, Etihad Airways, and Qatar Airways are the most popular carriers operating from Ireland to Australia

Which airlines fly to Australia?

Qatar Airways, Etihad Airways and Emirates are the top three most popular airlines that fly to Australia from Ireland according to our data. Qatar Airways is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 11 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ireland to Australia?

Prices for flights from Ireland to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from Ireland to Australia?

As of September 2026, there are 11 operators available to choose from for flights from Ireland to Australia.

How old do you have to be to fly from Ireland to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€357 Cheap Flights from Ireland to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Australia

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One-way

Last minute

Recent return flight deals from Ireland to Australia

Enter your travel dates to find the best prices.

09:00 - 14:05DUB Dublin-MEL Melbourne

42h 05m1 stop Shanghai Pu Dong

22:30 - 06:15MEL Melbourne-DUB Dublin

42h 45m1 stop Shanghai Pu Dong

€650China Eastern

Mon, 2 Nov - Mon, 9 Nov

09:00 - 14:05DUB Dublin-MEL Melbourne

42h 05m1 stop Shanghai Pu Dong

12:00 - 06:15MEL Melbourne-DUB Dublin

29h 15m1 stop Shanghai Pu Dong

€650China Eastern

Mon, 9 Nov - Thu, 19 Nov

09:00 - 11:00DUB Dublin-MEL Melbourne

63h 00m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl

18:20 - 06:30MEL Melbourne-DUB Dublin

23h 10m1 stop Abu Dhabi Zayed Intl

€801Multiple Airlines

Mon, 9 Nov - Thu, 19 Nov

09:00 - 10:00DUB Dublin-MEL Melbourne

38h 00m1 stop Shanghai Pu Dong

01:30 - 00:30MEL Melbourne-DUB Dublin

34h 00m2 stops New Delhi Indira Gandhi Intl Milan Malpensa

€802Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

20:35 - 16:15DUB Dublin-PER Perth

36h 40m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl

23:15 - 07:15PER Perth-DUB Dublin

39h 00m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl

€843Etihad Airways

Sun, 11 Oct - Thu, 15 Oct

08:05 - 16:45DUB Dublin-MEL Melbourne

21h 40m1 stop Abu Dhabi Zayed Intl

18:20 - 06:30MEL Melbourne-DUB Dublin

23h 10m1 stop Abu Dhabi Zayed Intl

€895Etihad Airways

Wed, 3 Feb - Wed, 3 Mar

16:10 - 07:15DUB Dublin-SYD Sydney Kingsford Smith

28h 05m2 stops London Heathrow Hong Kong Intl

11:15 - 09:10SYD Sydney Kingsford Smith-DUB Dublin

32h 55m2 stops Hong Kong Intl London Heathrow

€902British Airways

Sat, 20 Feb - Fri, 12 Mar

14:15 - 07:15DUB Dublin-SYD Sydney Kingsford Smith

30h 00m2 stops London Heathrow Hong Kong Intl

11:15 - 11:15SYD Sydney Kingsford Smith-DUB Dublin

35h 00m2 stops Hong Kong Intl London Heathrow

€902British Airways

Wed, 17 Feb - Fri, 12 Mar

07:45 - 19:20DUB Dublin-SYD Sydney Kingsford Smith

24h 35m1 stop Doha Hamad Intl

21:10 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

26h 25m1 stop Doha Hamad Intl

€905Qatar Airways

Tue, 9 Feb - Tue, 23 Feb

21:20 - 06:50DUB Dublin-SYD Sydney Kingsford Smith

22h 30m1 stop Doha Hamad Intl

15:50 - 06:00SYD Sydney Kingsford Smith-DUB Dublin

25h 10m1 stop Doha Hamad Intl

€951Qatar Airways

Thu, 26 Nov - Thu, 4 Mar

Recent last minute flight deals from Ireland to Australia

Enter your travel dates to find the best prices.

09:00 - 03:45DUB Dublin-PER Perth

35h 45m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl

17:20 - 19:05PER Perth-DUB Dublin

56h 45m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl

€901Multiple Airlines

Fri, 2 Oct - Sat, 17 Oct

10:55 - 12:35DUB Dublin-SYD Sydney Kingsford Smith

40h 40m1 stop Shanghai Pu Dong

12:00 - 08:00SYD Sydney Kingsford Smith-DUB Dublin

30h 00m1 stop Shanghai Pu Dong

€945China Eastern

Mon, 28 Sep - Sun, 18 Oct

10:55 - 12:35DUB Dublin-SYD Sydney Kingsford Smith

40h 40m1 stop Shanghai Pu Dong

21:30 - 08:00SYD Sydney Kingsford Smith-DUB Dublin

44h 30m1 stop Shanghai Pu Dong

€964China Eastern

Mon, 28 Sep - Wed, 14 Oct

09:00 - 03:45DUB Dublin-PER Perth

35h 45m3 stops Abu Dhabi Zayed Intl Chennai Kuala Lumpur Intl

23:15 - 19:05PER Perth-DUB Dublin

50h 50m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl

€981Multiple Airlines

Fri, 2 Oct - Sat, 17 Oct

05:35 - 05:50DUB Dublin-BNE Brisbane

39h 15m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai

07:15 - 09:40BNE Brisbane-DUB Dublin

35h 25m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul

€1,274Turkish Airlines

Fri, 2 Oct - Mon, 12 Oct

05:35 - 05:50DUB Dublin-BNE Brisbane

39h 15m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai

07:15 - 09:40BNE Brisbane-DUB Dublin

35h 25m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul

€1,293Turkish Airlines

Fri, 2 Oct - Mon, 12 Oct

19:15 - 05:10DUB Dublin-SYD Sydney Kingsford Smith

24h 55m2 stops Paris Charles de Gaulle Singapore Changi

16:30 - 09:00SYD Sydney Kingsford Smith-DUB Dublin

27h 30m2 stops Singapore Changi Paris Charles de Gaulle

€1,416Air France

Thu, 1 Oct - Wed, 3 Feb

09:00 - 15:50DUB Dublin-MEL Melbourne

21h 50m1 stop Abu Dhabi Zayed Intl

18:20 - 06:30MEL Melbourne-DUB Dublin

23h 10m1 stop Abu Dhabi Zayed Intl

€1,444Etihad Airways

Mon, 28 Sep - Thu, 11 Mar

09:00 - 15:50DUB Dublin-MEL Melbourne

21h 50m1 stop Abu Dhabi Zayed Intl

18:20 - 06:30MEL Melbourne-DUB Dublin

23h 10m1 stop Abu Dhabi Zayed Intl

€1,458Etihad Airways

Mon, 28 Sep - Thu, 11 Mar

19:15 - 05:10DUB Dublin-SYD Sydney Kingsford Smith

24h 55m2 stops Paris Charles de Gaulle Singapore Changi

16:30 - 09:00SYD Sydney Kingsford Smith-DUB Dublin

27h 30m2 stops Singapore Changi Paris Charles de Gaulle

€1,508Air France

Thu, 1 Oct - Wed, 3 Feb

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British Airways flights from Ireland to Australia

Our best British Airways deals on Ireland to Australia flight tickets

British Airways

4 Nov

ORK11:55Cork

33h 00m

2 stops

SYD07:55Sydney Kingsford Smith

8 Nov

SYD15:15Sydney Kingsford Smith

30h 55m

2 stops

ORK11:10Cork

€918

British Airways

7 Nov

ORK11:55Cork

32h 00m

2 stops

SYD06:55Sydney Kingsford Smith

14 Nov

SYD16:20Sydney Kingsford Smith

29h 50m

2 stops

ORK11:10Cork

€938

British Airways

4 Nov

ORK16:05Cork

28h 50m

2 stops

SYD07:55Sydney Kingsford Smith

8 Nov

SYD16:20Sydney Kingsford Smith

29h 50m

2 stops

ORK11:10Cork

€945

China Eastern flights from Ireland to Australia

Our best China Eastern deals on Ireland to Australia flight tickets

China Eastern

2 Nov

DUB09:00Dublin

42h 05m

1 stop

MEL14:05Melbourne

9 Nov

MEL22:30Melbourne

42h 45m

1 stop

DUB06:15Dublin

€650

China Eastern

9 Nov

DUB09:00Dublin

42h 05m

1 stop

MEL14:05Melbourne

19 Nov

MEL12:00Melbourne

29h 15m

1 stop

DUB06:15Dublin

€650

China Eastern

30 Oct

DUB09:00Dublin

42h 05m

1 stop

MEL14:05Melbourne

15 Nov

MEL12:00Melbourne

29h 15m

1 stop

DUB06:15Dublin

€652

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 2/11

09:00-14:05

1 stop42h 05m

Melbourne

Mon 9/11

22:30-06:15

1 stop42h 45m

€650

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 9/11

09:00-14:05

1 stop42h 05m

Melbourne

Thu 19/11

12:00-06:15

1 stop29h 15m

€650

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 9/11

09:00-11:00

3 stops63h 00m

Melbourne

Thu 19/11

18:20-06:30

1 stop23h 10m

€801

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 2/11

09:00-10:00

1 stop38h 00m

Melbourne

Sun 8/11

01:30-00:30

2 stops34h 00m

€802

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Sun 11/10

20:35-16:15

2 stops36h 40m

Perth

Thu 15/10

23:15-07:15

2 stops39h 00m

€843

Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 3/2

08:05-16:45

1 stop21h 40m

Melbourne

Wed 3/3

18:20-06:30

1 stop23h 10m

€895

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sat 20/2

16:10-07:15

2 stops28h 05m

Sydney Kingsford Smith

Fri 12/3

11:15-09:10

2 stops32h 55m

€902

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 17/2

14:15-07:15

2 stops30h 00m

Sydney Kingsford Smith

Fri 12/3

11:15-11:15

2 stops35h 00m

€902

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 9/2

07:45-19:20

1 stop24h 35m

Sydney Kingsford Smith

Tue 23/2

21:10-12:35

1 stop26h 25m

€905

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 26/11

21:20-06:50

1 stop22h 30m

Sydney Kingsford Smith

Thu 4/3

15:50-06:00

1 stop25h 10m

€951

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Australia?

If you aren’t able to travel to Australia during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €1,194.

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

You are more likely to see cheaper flights to Australia from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around €1,283 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Ireland for as low as €1,129 on momondo.

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 16% on your flight if you consider stops on a Ireland to Australia flight.

Cheap Ireland to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Australia

Best price found	€357
Fastest flight time	21h 40m
Direct flights	None

The best one-way flight to Australia from Ireland in the past 72 hours is €357. The best return flight deal from Ireland to Australia found on momondo in the last 72 hours is €650.

The fastest flight from Ireland to Australia takes 21h 40m

There are no direct flights from Ireland to Australia. There are no popular flight routes from Ireland to Australia.

Search flight deals

Frequently asked questions about flying from Ireland to Australia

When did momondo last update prices for flights from Ireland to Australia?
Prices for flights from Ireland to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Australia?
As of September 2026, there are 11 operators available to choose from for flights from Ireland to Australia.
How old do you have to be to fly from Ireland to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Australia

Compare and see reviews for airlines that fly from Ireland to Australia with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom €615	Free Cancellation	Rating 7.4 4,457 reviews	Search Turkish Airlines flights
British Airways	PriceFrom €650	Free Cancellation	Rating 6.7 8,237 reviews	Search British Airways flights
China Eastern	PriceFrom €659	Free Cancellation	Rating 7.3 243 reviews	Search China Eastern flights
Qatar Airways	PriceFrom €808	Free Cancellation	Rating 7.4 3,728 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom €811	Free Cancellation	Rating 7.5 1,102 reviews	Search Qantas Airways flights
Lufthansa	PriceFrom €840	Free Cancellation	Rating 6.8 8,240 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €913	Free Cancellation	Rating 7.3 1,540 reviews	Search Etihad Airways flights
Singapore Airlines	PriceFrom €1,073	Free Cancellation	Rating 8.2 1,616 reviews	Search Singapore Airlines flights
Emirates	PriceFrom €1,143	Free Cancellation	Rating 8.1 3,668 reviews	Search Emirates flights
Air France	PriceFrom €1,196	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Ireland.

Can I find flights from Ireland to Australia with flexible booking policies on momondo?

Flights from Ireland to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Australia?

Once all potential Ireland to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Australia trip

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Complete your trip

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Popular Cities in Australia

Flights to Sydneyfrom €673

Flights to Melbournefrom €652

Flights to Perthfrom €817

Flights to Brisbanefrom €664

Flights to Adelaidefrom €908

Flights to Cairnsfrom €1,303

Flights to Darwinfrom €1,400

Flights to Coolangattafrom €1,348

Flights to Canberrafrom €1,008

Cheap flights from Ireland to Australia from €357

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Australia departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ireland to Australia

Recent return flight deals from Ireland to Australia

Recent one-way flight deals from Ireland to Australia

Recent last minute flight deals from Ireland to Australia

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

British Airways flights from Ireland to Australia

Our best British Airways deals on Ireland to Australia flight tickets

China Eastern flights from Ireland to Australia

Our best China Eastern deals on Ireland to Australia flight tickets

momondo Fare Finder

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

See travel insights to Australia from

How to get the cheapest flight ticket from Ireland to Australia

What is the cheapest month to fly to Australia?

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

Can stopping save me money on Ireland to Australia flights?

What is the cheapest airline that flies from Ireland to Australia?

Which airlines fly to Australia?

How long is the flight from Ireland to Australia?

Cheap Ireland to Australia flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ireland to Australia

Best airlines flying from Ireland to Australia

Compare and see reviews for airlines that fly from Ireland to Australia with momondo

Why use momondo?

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Australia flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Australia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Australia

Explore popular destinations other users love

According to popular flight searches on momondo this year