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

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

Which airlines fly to Australia?

Qatar Airways, Emirates and Etihad Airways 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 12 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 refresh daily.

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

The number of operators available for flights from Ireland to Australia is 12 as of September 2025.

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 travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£336 Cheap Flights from Ireland to Australia in 2025/26

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Find the cheapest flights from Ireland to Australia

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Australia

16:30 - 09:30DUB-BNE

31h 00m2 stops

13:30 - 15:30BNE-DUB

36h 00m2 stops

£589Multiple Airlines

Find Deal

Mon, 2 Mar - Mon, 16 Mar

10:40 - 08:40DUB-BNE

36h 00m2 stops

13:00 - 09:40BNE-DUB

54h 40m2 stops

£656Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

06:25 - 05:50DUB-PER

39h 25m2 stops

02:25 - 22:10PER-DUB

51h 45m2 stops

£672Turkish Airlines

Find Deal

Tue, 2 Dec - Mon, 19 Jan

10:40 - 01:25DUB-PER

30h 45m2 stops

13:50 - 15:30PER-DUB

33h 40m2 stops

£680Turkish Airlines

Find Deal

Sun, 7 Dec - Sun, 4 Jan

09:10 - 07:10DUB-MEL

35h 00m2 stops

07:00 - 08:25MEL-DUB

36h 25m2 stops

£733Lufthansa

Find Deal

Wed, 11 Mar - Sun, 15 Mar

11:45 - 07:10DUB-MEL

32h 25m2 stops

07:00 - 08:25MEL-DUB

36h 25m2 stops

£735Lufthansa

Find Deal

Wed, 11 Mar - Sun, 15 Mar

08:10 - 17:00DUB-MEL

21h 50m1 stop

18:20 - 06:25MEL-DUB

23h 05m1 stop

£837Etihad Airways

Find Deal

Tue, 4 Nov - Tue, 20 Jan

08:10 - 17:00DUB-MEL

21h 50m1 stop

18:20 - 06:25MEL-DUB

23h 05m1 stop

£845Etihad Airways

Find Deal

Thu, 27 Nov - Wed, 4 Mar

14:05 - 06:50DUB-SYD

29h 45m1 stop

15:50 - 12:35SYD-DUB

31h 45m1 stop

£877Qatar Airways

Find Deal

Sun, 9 Nov - Mon, 24 Nov

14:05 - 06:50DUB-SYD

29h 45m1 stop

15:50 - 12:35SYD-DUB

31h 45m1 stop

£886Qatar Airways

Find Deal

Wed, 12 Nov - Sun, 16 Nov

Qatar Airways flights from Ireland to Australia

Our best Qatar Airways deals on Ireland to Australia flight tickets

Qatar Airways

9 Nov

DUB14:05Dublin

29h 45m

1 stop

SYD06:50Sydney Kingsford Smith

24 Nov

SYD15:50Sydney Kingsford Smith

31h 45m

1 stop

DUB12:35Dublin

£877

Find similar

Qatar Airways

12 Nov

DUB14:05Dublin

29h 45m

1 stop

SYD06:50Sydney Kingsford Smith

16 Nov

SYD15:50Sydney Kingsford Smith

31h 45m

1 stop

DUB12:35Dublin

£886

Find similar

Qatar Airways

12 Nov

DUB14:05Dublin

29h 45m

1 stop

SYD06:50Sydney Kingsford Smith

16 Nov

SYD15:50Sydney Kingsford Smith

25h 10m

1 stop

DUB06:00Dublin

£886

Find similar

Etihad Airways flights from Ireland to Australia

Our best Etihad Airways deals on Ireland to Australia flight tickets

Etihad Airways

4 Nov

DUB08:10Dublin

21h 50m

1 stop

MEL17:00Melbourne

20 Jan

MEL18:20Melbourne

23h 05m

1 stop

DUB06:25Dublin

£837

Find similar

Etihad Airways

27 Nov

DUB08:10Dublin

21h 50m

1 stop

MEL17:00Melbourne

4 Mar

MEL18:20Melbourne

23h 05m

1 stop

DUB06:25Dublin

£845

Find similar

Etihad Airways

6 Mar

DUB08:10Dublin

22h 45m

1 stop

SYD17:55Sydney Kingsford Smith

17 Apr

SYD15:40Sydney Kingsford Smith

36h 15m

1 stop

DUB18:55Dublin

£859

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 2/3

16:30-09:30

2 stops31h 00m

Brisbane

Mon 16/3

13:30-15:30

2 stops36h 00m

£589

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Thu 30/10

10:40-08:40

2 stops36h 00m

Brisbane

Thu 6/11

13:00-09:40

2 stops54h 40m

£656

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 2/12

06:25-05:50

2 stops39h 25m

Perth

Mon 19/1

02:25-22:10

2 stops51h 45m

£672

DublinPerth

DUB - PER

DUBPER

Dublin

Sun 7/12

10:40-01:25

2 stops30h 45m

Perth

Sun 4/1

13:50-15:30

2 stops33h 40m

£680

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 11/3

09:10-07:10

2 stops35h 00m

Melbourne

Sun 15/3

07:00-08:25

2 stops36h 25m

£733

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 11/3

11:45-07:10

2 stops32h 25m

Melbourne

Sun 15/3

07:00-08:25

2 stops36h 25m

£735

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 4/11

08:10-17:00

1 stop21h 50m

Melbourne

Tue 20/1

18:20-06:25

1 stop23h 05m

£837

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Thu 27/11

08:10-17:00

1 stop21h 50m

Melbourne

Wed 4/3

18:20-06:25

1 stop23h 05m

£845

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 9/11

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Mon 24/11

15:50-12:35

1 stop31h 45m

£877

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 12/11

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Sun 16/11

15:50-12:35

1 stop31h 45m

£886

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

What is the cheapest month to fly to Australia?

The month of March is, on average, the cheapest month to fly to Australia from Ireland, with most prices found around £925. The month of May is another great option to travel to Australia, with average flight prices from Ireland averaging around £951.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart on your flight to Australia is on a Wednesday when prices can be found for as low as £1,128. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Friday, with ticket prices averaging around £1,249.

What is the cheapest time of day to depart on your flight to Australia?

In the afternoon is the cheapest time of day to fly from Ireland to Australia when you can find flight prices for as low as £1,046. Flying to Australia in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the evening when prices are around £1,469.

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 £1,125 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 £991 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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Ireland to Australia?
Prices for flights from Ireland to Australia refresh daily.
How many operators does momondo search for flights from Ireland to Australia?
The number of operators available for flights from Ireland to Australia is 12 as of September 2025.
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 travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted 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
SWISS	PriceFrom £424	Free Cancellation	Rating 7.6 1,737 reviews	Search SWISS flights
Lufthansa	PriceFrom £587	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
China Eastern	PriceFrom £664	Free Cancellation	Rating 7.2 166 reviews	Search China Eastern flights
Turkish Airlines	PriceFrom £691	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights
British Airways	PriceFrom £698	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
Air France	PriceFrom £753	Free Cancellation	Rating 7.4 1,468 reviews	Search Air France flights
Etihad Airways	PriceFrom £789	Free Cancellation	Rating 7.4 1,250 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom £842	Free Cancellation	Rating 7.4 3,624 reviews	Search Qatar Airways flights
Finnair	PriceFrom £889	Free Cancellation	Rating 7.6 1,324 reviews	Search Finnair flights
United Airlines	PriceFrom £918	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Australia . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Australia from Ireland which offer a flexible booking policy as well as other useful filters and features.

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.