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

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

How long is the flight from Ireland to Australia?

The flight from Ireland to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Sydney (the most popular airport in Australia), then the flight time is 22h 40m on average. If you fly from Cork (another popular airport in Ireland) to Sydney, then the average flight time is 30h 55m.

Which airlines fly to Australia?

Qatar Airways, Etihad Airways and Turkish Airlines 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 43% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 4 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 were last updated today.

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

As of September 2026, there are 4 operators available to choose from for flights from Ireland to Australia.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$581 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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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

$1,007China Eastern

Wed, 28 Oct - Wed, 4 Nov

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

38h 00m1 stop Shanghai Pu Dong

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

29h 15m1 stop Shanghai Pu Dong

$1,049China Eastern

Mon, 9 Nov - Thu, 26 Nov

09:00 - 05:50DUB Dublin-PER Perth

37h 50m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl

00:45 - 19:05PER Perth-DUB Dublin

25h 20m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl

$1,238Etihad Airways

Fri, 2 Oct - Mon, 12 Oct

09:00 - 05:50DUB Dublin-PER Perth

37h 50m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl

00:45 - 07:15PER Perth-DUB Dublin

37h 30m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl

$1,286Etihad Airways

Fri, 2 Oct - Wed, 14 Oct

16:35 - 08:15DUB Dublin-ADL Adelaide

53h 10m2 stops Istanbul Kuala Lumpur Intl

11:00 - 09:35ADL Adelaide-DUB Dublin

57h 05m2 stops Kuala Lumpur Intl Istanbul

$1,381Turkish Airlines

Sat, 14 Nov - Sat, 30 Jan

16:35 - 20:40DUB Dublin-MEL Melbourne

41h 05m2 stops Istanbul Singapore Changi

22:35 - 15:30MEL Melbourne-DUB Dublin

27h 55m2 stops Singapore Changi Istanbul

$1,582Turkish Airlines

Mon, 2 Nov - Wed, 18 Nov

14:05 - 23:20DUB Dublin-MEL Melbourne

22h 15m1 stop Doha Hamad Intl

17:10 - 06:00MEL Melbourne-DUB Dublin

23h 50m1 stop Doha Hamad Intl

$1,640Qatar Airways

Thu, 12 Nov - Thu, 10 Dec

21:20 - 05:45DUB Dublin-MEL Melbourne

21h 25m1 stop Doha Hamad Intl

17:10 - 06:45MEL Melbourne-DUB Dublin

23h 35m1 stop Doha Hamad Intl

$1,661Qatar Airways

Tue, 9 Mar - Tue, 30 Mar

20:50 - 22:30DUB Dublin-SYD Sydney Kingsford Smith

38h 40m1 stop Dubai Intl

21:45 - 11:20SYD Sydney Kingsford Smith-DUB Dublin

24h 35m1 stop Dubai Intl

$1,808Emirates

Tue, 27 Oct - Tue, 3 Nov

13:10 - 18:35DUB Dublin-SYD Sydney Kingsford Smith

42h 25m1 stop Dubai Intl

10:25 - 11:20SYD Sydney Kingsford Smith-DUB Dublin

35h 55m2 stops Bangkok Suvarnabhumi Dubai Intl

$1,828Emirates

Thu, 29 Oct - Thu, 12 Nov

Recent last minute flight deals from Ireland to Australia

Enter your travel dates to find the best prices.

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

40h 40m1 stop Shanghai Pu Dong

11:00 - 08:20SYD Sydney Kingsford Smith-DUB Dublin

54h 20m2 stops Shanghai Pu Dong Amsterdam Schiphol

$1,307China Eastern

Wed, 16 Sep - Fri, 2 Oct

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

40h 40m1 stop Shanghai Pu Dong

11:00 - 15:45SYD Sydney Kingsford Smith-DUB Dublin

37h 45m2 stops Shanghai Pu Dong London Gatwick

$1,324Multiple Airlines

Wed, 16 Sep - Fri, 2 Oct

05:55 - 05:50DUB Dublin-BNE Brisbane

38h 55m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai

07:15 - 16:05BNE Brisbane-DUB Dublin

41h 50m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul

$1,433Turkish Airlines

Mon, 21 Sep - Wed, 14 Oct

09:00 - 05:50DUB Dublin-PER Perth

37h 50m2 stops Abu Dhabi Zayed Intl Kuala Lumpur Intl

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

26h 50m2 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl

$1,677Etihad Airways

Fri, 18 Sep - Wed, 30 Sep

09:00 - 06:10DUB Dublin-SYD Sydney Kingsford Smith

36h 10m1 stop Abu Dhabi Zayed Intl

20:50 - 07:15SYD Sydney Kingsford Smith-DUB Dublin

43h 25m1 stop Abu Dhabi Zayed Intl

$1,754Etihad Airways

Wed, 16 Sep - Sat, 3 Oct

08:15 - 16:50DUB Dublin-MEL Melbourne

23h 35m1 stop Doha Hamad Intl

22:45 - 13:30MEL Melbourne-DUB Dublin

23h 45m1 stop Doha Hamad Intl

$1,765Qatar Airways

Thu, 17 Sep - Fri, 25 Sep

08:15 - 17:30DUB Dublin-BNE Brisbane

24h 15m1 stop Doha Hamad Intl

11:55 - 06:45BNE Brisbane-DUB Dublin

27h 50m2 stops Melbourne Doha Hamad Intl

$1,815Qatar Airways

Sun, 20 Sep - Tue, 6 Oct

14:20 - 06:45DUB Dublin-SYD Sydney Kingsford Smith

31h 25m2 stops Dubai Intl Singapore Changi

06:00 - 20:15SYD Sydney Kingsford Smith-DUB Dublin

23h 15m1 stop Dubai Intl

$1,849Emirates

Mon, 21 Sep - Mon, 28 Sep

05:45 - 19:15DUB Dublin-MEL Melbourne

28h 30m2 stops Istanbul Kuala Lumpur Intl

21:35 - 23:05MEL Melbourne-DUB Dublin

34h 30m2 stops Singapore Changi Istanbul

$1,937Turkish Airlines

Thu, 17 Sep - Wed, 23 Sep

22:00 - 07:10DUB Dublin-SYD Sydney Kingsford Smith

48h 10m2 stops Dubai Intl Singapore Changi

06:00 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

39h 35m1 stop Dubai Intl

$1,972Emirates

Thu, 17 Sep - Thu, 24 Sep

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China Eastern flights from Ireland to Australia

Our best China Eastern deals on Ireland to Australia flight tickets

China Eastern

28 Oct

DUB09:00Dublin

42h 05m

1 stop

MEL14:05Melbourne

4 Nov

MEL22:30Melbourne

42h 45m

1 stop

DUB06:15Dublin

$1,007

China Eastern

9 Nov

DUB09:00Dublin

38h 00m

1 stop

MEL10:00Melbourne

26 Nov

MEL12:00Melbourne

29h 15m

1 stop

DUB06:15Dublin

$1,049

China Eastern

22 Feb

DUB09:00Dublin

42h 05m

1 stop

MEL14:05Melbourne

10 Mar

MEL22:30Melbourne

42h 45m

1 stop

DUB06:15Dublin

$1,077

KLM flights from Ireland to Australia

Our best KLM deals on Ireland to Australia flight tickets

KLM

27 Oct

ORK05:40Cork

38h 55m

2 stops

SYD07:35Sydney Kingsford Smith

3 Nov

SYD06:35Sydney Kingsford Smith

39h 05m

3 stops

ORK10:40Cork

$2,052

KLM

21 Sept

ORK17:10Cork

27h 35m

3 stops

BNE05:45Brisbane

27 Sept

BNE07:25Brisbane

35h 55m

3 stops

ORK10:20Cork

$3,774

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Wed 28/10

09:00-14:05

1 stop42h 05m

Melbourne

Wed 4/11

22:30-06:15

1 stop42h 45m

$1,007

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 9/11

09:00-10:00

1 stop38h 00m

Melbourne

Thu 26/11

12:00-06:15

1 stop29h 15m

$1,049

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Fri 2/10

09:00-05:50

2 stops37h 50m

Perth

Mon 12/10

00:45-19:05

2 stops25h 20m

$1,238

DublinPerth

DUB Dublin - PER Perth

DUBPER

Dublin

Fri 2/10

09:00-05:50

2 stops37h 50m

Perth

Wed 14/10

00:45-07:15

2 stops37h 30m

$1,286

DublinAdelaide

DUB Dublin - ADL Adelaide

DUBADL

Dublin

Sat 14/11

16:35-08:15

2 stops53h 10m

Adelaide

Sat 30/1

11:00-09:35

2 stops57h 05m

$1,381

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Mon 2/11

16:35-20:40

2 stops41h 05m

Melbourne

Wed 18/11

22:35-15:30

2 stops27h 55m

$1,582

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Thu 12/11

14:05-23:20

1 stop22h 15m

Melbourne

Thu 10/12

17:10-06:00

1 stop23h 50m

$1,640

Fastest return journey

DublinMelbourne

DUB Dublin - MEL Melbourne

DUBMEL

Dublin

Tue 9/3

21:20-05:45

1 stop21h 25m

Melbourne

Tue 30/3

17:10-06:45

1 stop23h 35m

$1,661

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 27/10

20:50-22:30

1 stop38h 40m

Sydney Kingsford Smith

Tue 3/11

21:45-11:20

1 stop24h 35m

$1,808

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 29/10

13:10-18:35

1 stop42h 25m

Sydney Kingsford Smith

Thu 12/11

10:25-11:20

2 stops35h 55m

$1,828

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?

In general, May is the cheapest month to fly from Ireland to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,834. If you don’t want to visit Australia in May, then you should wait until February to fly from Ireland, when ticket prices are also cheap, with an average price of $1,888.

How far in advance should I book a flight from Ireland 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 $2,047 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 $1,758 on momondo.

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 20% 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	$581
Fastest flight time	22h 40m
Direct flights	None

The best one-way flight to Australia from Ireland in the past 72 hours is $581. The best return flight deal from Ireland to Australia found on momondo in the last 72 hours is $1,007.

The fastest flight from Ireland to Australia takes 22h 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 were last updated today.
How many operators does momondo search for flights from Ireland to Australia?
As of September 2026, there are 4 operators available to choose from for flights from Ireland to Australia.
How old do you have to be to fly from Ireland to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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
Etihad Airways	PriceFrom $1,369	Free cancellation	Rating 7.3 1,533 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $1,575	Free cancellation	Rating 7.4 3,734 reviews	Search Qatar Airways flights
Turkish Airlines	PriceFrom $1,601	Free cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights
Emirates	PriceFrom $1,736	Free cancellation	Rating 8.1 3,661 reviews	Search Emirates flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Australia. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Australia from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Australia.

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

If you are not ready to book a flight from Ireland to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.