Which airlines fly to Australia?

Qatar Airways, Etihad Airways and Air France 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 50% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 7 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?

China Eastern, Etihad Airways, and Qantas Airways 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 50m on average. If you fly from Shannon (another popular airport in Ireland) to Sydney, then the average flight time is 28h 15m.

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 February 2026, there are 7 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.

$633 Cheap Flights from Ireland to Australia in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Australia

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Australia

Enter your travel dates to find the best prices.

17:05 - 09:30

DUB

BNE

55h 25m

2 stops

13:50 - 09:35

BNE

DUB

28h 45m

2 stops

$1,147Multiple Airlines

Thu, 14 May - Wed, 3 Jun

17:05 - 09:30

DUB

BNE

31h 25m

2 stops

08:30 - 15:40

BNE

DUB

40h 10m

2 stops

$1,202Multiple Airlines

Fri, 8 May - Fri, 29 May

10:40 - 01:10

DUB

PER

31h 30m

2 stops

15:50 - 16:00

PER

DUB

31h 10m

2 stops

$1,411Turkish Airlines

Wed, 22 Apr - Thu, 21 May

10:40 - 09:25

DUB

MEL

35h 45m

2 stops

15:10 - 15:10

MEL

DUB

35h 00m

2 stops

$1,461Turkish Airlines

Tue, 3 Mar - Tue, 10 Mar

08:05 - 17:55

DUB

SYD

22h 50m

1 stop

21:45 - 18:15

SYD

DUB

31h 30m

1 stop

$1,654Etihad Airways

Sun, 8 Mar - Thu, 12 Mar

09:00 - 06:10

DUB

SYD

36h 10m

1 stop

15:40 - 07:15

SYD

DUB

24h 35m

1 stop

$1,659Etihad Airways

Mon, 1 Jun - Tue, 16 Jun

07:45 - 17:05

DUB

ADL

22h 50m

1 stop

11:40 - 06:00

ADL

DUB

28h 50m

2 stops

$1,913Qatar Airways

Fri, 27 Feb - Wed, 11 Mar

07:45 - 17:05

DUB

ADL

22h 50m

1 stop

11:40 - 06:00

ADL

DUB

28h 50m

2 stops

$1,914Qatar Airways

Fri, 27 Feb - Wed, 11 Mar

20:50 - 11:20

DUB

CNS

28h 30m

2 stops

14:35 - 11:20

CNS

DUB

30h 45m

2 stops

$2,026Qantas Airways

Mon, 23 Feb - Mon, 2 Mar

13:10 - 18:00

DUB

CNS

42h 50m

2 stops

19:30 - 11:20

CNS

DUB

49h 50m

2 stops

$2,091Qantas Airways

Wed, 25 Feb - Sun, 15 Mar

British Airways flights from Ireland to Australia

Our best British Airways deals on Ireland to Australia flight tickets

British Airways

4 Mar

DUB10:20Dublin

33h 35m

2 stops

SYD06:55Sydney Kingsford Smith

18 Mar

SYD16:20Sydney Kingsford Smith

27h 50m

2 stops

DUB09:10Dublin

$1,748

British Airways

23 Feb

DUB17:55Dublin

26h 00m

2 stops

SYD06:55Sydney Kingsford Smith

9 Mar

SYD16:20Sydney Kingsford Smith

27h 50m

2 stops

DUB09:10Dublin

$1,804

British Airways

23 Feb

DUB17:55Dublin

26h 00m

2 stops

SYD06:55Sydney Kingsford Smith

9 Mar

SYD16:20Sydney Kingsford Smith

27h 50m

2 stops

DUB09:10Dublin

$1,808

KLM flights from Ireland to Australia

Our best KLM deals on Ireland to Australia flight tickets

KLM

3 Mar

ORK11:15Cork

33h 10m

3 stops

SYD07:25Sydney Kingsford Smith

10 Mar

SYD06:35Sydney Kingsford Smith

39h 10m

3 stops

ORK10:45Cork

$1,981

KLM

23 Feb

DUB08:50Dublin

32h 35m

2 stops

PER01:25Perth

25 Mar

PER15:35Perth

32h 45m

3 stops

DUB16:20Dublin

$2,464

Fly from

Fly to

Route

Depart

Return

Price

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Thu 14/5

17:05-09:30

2 stops55h 25m

Brisbane

Wed 3/6

13:50-09:35

2 stops28h 45m

$1,147

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 8/5

17:05-09:30

2 stops31h 25m

Brisbane

Fri 29/5

08:30-15:40

2 stops40h 10m

$1,202

DublinPerth

DUB - PER

DUBPER

Dublin

Wed 22/4

10:40-01:10

2 stops31h 30m

Perth

Thu 21/5

15:50-16:00

2 stops31h 10m

$1,411

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 3/3

10:40-09:25

2 stops35h 45m

Melbourne

Tue 10/3

15:10-15:10

2 stops35h 00m

$1,461

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 8/3

08:05-17:55

1 stop22h 50m

Sydney Kingsford Smith

Thu 12/3

21:45-18:15

1 stop31h 30m

$1,654

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 1/6

09:00-06:10

1 stop36h 10m

Sydney Kingsford Smith

Tue 16/6

15:40-07:15

1 stop24h 35m

$1,659

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Fri 27/2

07:45-17:05

1 stop22h 50m

Adelaide

Wed 11/3

11:40-06:00

2 stops28h 50m

$1,913

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Fri 27/2

07:45-17:05

1 stop22h 50m

Adelaide

Wed 11/3

11:40-06:00

2 stops28h 50m

$1,914

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 23/2

20:50-11:20

2 stops28h 30m

Cairns

Mon 2/3

14:35-11:20

2 stops30h 45m

$2,026

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 25/2

13:10-18:00

2 stops42h 50m

Cairns

Sun 15/3

19:30-11:20

2 stops49h 50m

$2,091

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 $1,811. If you don’t want to visit Australia in May, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of $1,831.

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 $2,120 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 $1,844 on momondo.

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 11% 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	21h 00m
Direct flights	None

The fastest flight from Ireland to Australia takes 21h 00m

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 were last updated today.
How many operators does momondo search for flights from Ireland to Australia?
As of February 2026, there are 7 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
Turkish Airlines	PriceFrom $1,098	Free cancellation	Rating 7.3 4,216 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $1,295	Free cancellation	Rating 7.6 1,876 reviews	Search SWISS flights
Air France	PriceFrom $1,497	Free cancellation	Rating 7.4 1,534 reviews	Search Air France flights
Etihad Airways	PriceFrom $1,516	Free cancellation	Rating 7.3 1,395 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $1,610	Free cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
Emirates	PriceFrom $1,751	Free cancellation	Rating 8.1 3,519 reviews	Search Emirates flights
Qantas Airways	PriceFrom $1,988	Free cancellation	Rating 7.5 989 reviews	Search Qantas Airways 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.