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 25h 55m on average. On the other hand, flying from Shannon to Sydney takes 26h 35m 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.

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 42% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 13 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Qatar Airways, Etihad Airways, and Emirates are the most popular carriers operating 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 December 2025, there are 13 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.

€326 Cheap Flights from Ireland to Australia in 2025/26

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Find the cheapest flights from Ireland to Australia

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Recent return flight deals from Ireland to Australia

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10:40 - 01:25

DUB

PER

54h 45m2 stops

16:15 - 22:10

PER

DUB

37h 55m2 stops

€645Turkish Airlines

Wed, 4 Mar - Sun, 22 Mar

10:40 - 01:25

DUB

PER

54h 45m2 stops

16:15 - 22:10

PER

DUB

37h 55m2 stops

€646Turkish Airlines

Wed, 4 Mar - Wed, 18 Mar

10:40 - 15:15

DUB

PER

44h 35m2 stops

02:25 - 22:10

PER

DUB

51h 45m2 stops

€648Turkish Airlines

Tue, 10 Mar - Mon, 16 Mar

19:50 - 17:00

DUB

MEL

34h 10m1 stop

18:20 - 06:25

MEL

DUB

23h 05m1 stop

€950Etihad Airways

Fri, 6 Mar - Fri, 20 Mar

09:05 - 15:35

DUB

MEL

21h 30m1 stop

17:10 - 18:55

MEL

DUB

34h 45m1 stop

€952Etihad Airways

Thu, 16 Apr - Thu, 14 May

15:00 - 06:15

DUB

SYD

30h 15m1 stop

20:45 - 13:30

SYD

DUB

25h 45m1 stop

€1,079Qatar Airways

Tue, 2 Jun - Tue, 7 Jul

15:00 - 06:15

DUB

SYD

30h 15m1 stop

14:50 - 06:10

SYD

DUB

24h 20m1 stop

€1,080Qatar Airways

Wed, 6 May - Wed, 27 May

20:30 - 08:10

ORK

MEL

50h 40m2 stops

10:15 - 19:50

MEL

ORK

42h 35m2 stops

€1,084British Airways

Sat, 16 May - Wed, 20 May

11:45 - 08:10

ORK

MEL

35h 25m2 stops

10:15 - 10:45

MEL

ORK

33h 30m2 stops

€1,086British Airways

Sat, 16 May - Wed, 20 May

08:25 - 07:35

DUB

OOL

37h 10m2 stops

14:50 - 11:20

OOL

DUB

30h 30m2 stops

€1,986Emirates

Thu, 1 Jan - Mon, 5 Jan

Qantas Airways flights from Ireland to Australia

Our best Qantas Airways deals on Ireland to Australia flight tickets

Qantas Airways

3 Mar

DUB13:10Dublin

32h 20m

2 stops

SYD08:30Sydney Kingsford Smith

17 Mar

SYD21:10Sydney Kingsford Smith

32h 45m

1 stop

DUB18:55Dublin

€1,096

Find similar

Qantas Airways

21 Dec

DUB20:50Dublin

27h 45m

2 stops

BNE10:35Brisbane

28 Dec

BNE18:25Brisbane

34h 30m

2 stops

DUB18:55Dublin

€1,823

Find similar

Qantas Airways

21 Dec

DUB13:10Dublin

23h 30m

1 stop

BNE22:40Brisbane

28 Dec

BNE19:45Brisbane

33h 10m

2 stops

DUB18:55Dublin

€1,942

Find similar

Emirates flights from Ireland to Australia

Our best Emirates deals on Ireland to Australia flight tickets

Emirates

5 Feb

DUB13:10Dublin

42h 25m

1 stop

SYD18:35Sydney Kingsford Smith

19 Feb

SYD21:10Sydney Kingsford Smith

25h 10m

1 stop

DUB11:20Dublin

€1,093

Find similar

Emirates

21 Feb

DUB08:25Dublin

23h 10m

1 stop

SYD18:35Sydney Kingsford Smith

28 Feb

SYD21:10Sydney Kingsford Smith

25h 10m

1 stop

DUB11:20Dublin

€1,097

Find similar

Emirates

3 Mar

DUB13:10Dublin

31h 15m

2 stops

SYD07:25Sydney Kingsford Smith

24 Mar

SYD11:30Sydney Kingsford Smith

29h 55m

2 stops

DUB06:25Dublin

€1,098

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinPerth

DUB - PER

DUBPER

Dublin

Wed 4/3

10:40-01:25

2 stops54h 45m

Perth

Sun 22/3

16:15-22:10

2 stops37h 55m

€645

DublinPerth

DUB - PER

DUBPER

Dublin

Wed 4/3

10:40-01:25

2 stops54h 45m

Perth

Wed 18/3

16:15-22:10

2 stops37h 55m

€646

DublinPerth

DUB - PER

DUBPER

Dublin

Tue 10/3

10:40-15:15

2 stops44h 35m

Perth

Mon 16/3

02:25-22:10

2 stops51h 45m

€648

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Fri 6/3

19:50-17:00

1 stop34h 10m

Melbourne

Fri 20/3

18:20-06:25

1 stop23h 05m

€950

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Thu 16/4

09:05-15:35

1 stop21h 30m

Melbourne

Thu 14/5

17:10-18:55

1 stop34h 45m

€952

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/6

15:00-06:15

1 stop30h 15m

Sydney Kingsford Smith

Tue 7/7

20:45-13:30

1 stop25h 45m

€1,079

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 6/5

15:00-06:15

1 stop30h 15m

Sydney Kingsford Smith

Wed 27/5

14:50-06:10

1 stop24h 20m

€1,080

CorkMelbourne

ORK - MEL

ORKMEL

Cork

Sat 16/5

20:30-08:10

2 stops50h 40m

Melbourne

Wed 20/5

10:15-19:50

2 stops42h 35m

€1,084

CorkMelbourne

ORK - MEL

ORKMEL

Cork

Sat 16/5

11:45-08:10

2 stops35h 25m

Melbourne

Wed 20/5

10:15-10:45

2 stops33h 30m

€1,086

DublinCoolangatta

DUB - OOL

DUBOOL

Dublin

Thu 1/1

08:25-07:35

2 stops37h 10m

Coolangatta Gold Coast

Mon 5/1

14:50-11:20

2 stops30h 30m

€1,986

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 March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €1,092.

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 Tuesday when prices can be found for as low as €1,278. This is often the case because there is less demand to fly during this day of the week. Flights from Ireland to Australia on a Friday will generally be more expensive and average around €1,481. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Ireland to Australia flights are usually those with departure times in the afternoon. Our users have found flights to Australia in the afternoon for as low as €1,248. Flights at midday are often more expensive, with an average ticket price of €1,716.

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 €1,278 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 €1,141 on momondo.

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 14% 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

Fastest flight time	22h 50m
Direct flights	None

The fastest flight from Ireland to Australia takes 22h 50m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Australia?
As of December 2025, there are 13 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 €686	Free Cancellation	Rating 7.3 4,103 reviews	Search Turkish Airlines flights
SWISS	PriceFrom €728	Free Cancellation	Rating 7.5 1,817 reviews	Search SWISS flights
Lufthansa	PriceFrom €754	Free Cancellation	Rating 6.8 7,638 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €859	Free Cancellation	Rating 7.4 1,334 reviews	Search Etihad Airways flights
Air France	PriceFrom €923	Free Cancellation	Rating 7.4 1,508 reviews	Search Air France flights
Qatar Airways	PriceFrom €985	Free Cancellation	Rating 7.4 3,686 reviews	Search Qatar Airways flights
British Airways	PriceFrom €1,022	Free Cancellation	Rating 6.7 7,589 reviews	Search British Airways flights
Singapore Airlines	PriceFrom €1,043	Free Cancellation	Rating 8.1 1,414 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom €1,045	Free Cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
United Airlines	PriceFrom €1,073	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines 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

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.

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Find better results for your trip to Australia

Popular Cities in Australia

Flights to Sydneyfrom €833

Flights to Melbournefrom €833

Flights to Perthfrom €654

Flights to Brisbanefrom €708

Flights to Adelaidefrom €861

Flights to Cairnsfrom €1,075

Flights to Darwinfrom €1,045

Flights to Coolangattafrom €1,287

Flights to Canberrafrom €1,156

Cheap flights from Ireland to Australia from €327

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 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

Qantas Airways flights from Ireland to Australia

Our best Qantas Airways deals on Ireland to Australia flight tickets

Emirates flights from Ireland to Australia

Our best Emirates 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?

If you aren’t able to travel to Australia during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €1,092.

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

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

Our data shows that the cheapest Ireland to Australia flights are usually those with departure times in the afternoon. Our users have found flights to Australia in the afternoon for as low as €1,248. Flights at midday are often more expensive, with an average ticket price of €1,716.

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

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 14% on your flight if you consider stops on a Ireland to Australia flight.

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

Qatar Airways, Etihad Airways, and Emirates are the most popular carriers operating 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

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

How can momondo help me find flights 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?

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