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Cheap flights from Ireland to Australia from €323

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.
1 adult
0 bags

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Find the cheapest flights from Ireland to Australia

Recent return flight deals from Ireland to Australia

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:20 - 09:30
DUB
-
BNE
42h 10m
2 stops
Multiple Airlines Logo
13:50 - 09:35
BNE
-
DUB
52h 45m
2 stops
€655Multiple Airlines
Fri, 15 May - Fri, 29 May
Multiple Airlines Logo
10:40 - 09:30
DUB
-
BNE
37h 50m
2 stops
Multiple Airlines Logo
13:50 - 09:35
BNE
-
DUB
28h 45m
2 stops
€658Multiple Airlines
Tue, 12 May - Thu, 21 May
Turkish Airlines Logo
06:20 - 06:45
DUB
-
BNE
39h 25m
2 stops
Turkish Airlines Logo
08:00 - 15:40
BNE
-
DUB
40h 40m
2 stops
€682Turkish Airlines
Fri, 15 May - Fri, 29 May
Turkish Airlines Logo
10:40 - 07:20
DUB
-
MEL
33h 40m
2 stops
Turkish Airlines Logo
15:10 - 15:20
MEL
-
DUB
35h 10m
2 stops
€923Turkish Airlines
Wed, 4 Mar - Sun, 8 Mar
Etihad Airways Logo
08:05 - 17:00
DUB
-
MEL
21h 55m
1 stop
Etihad Airways Logo
18:20 - 18:15
MEL
-
DUB
34h 55m
1 stop
€931Etihad Airways
Mon, 16 Feb - Mon, 2 Mar
Etihad Airways Logo
08:05 - 17:00
DUB
-
MEL
21h 55m
1 stop
Etihad Airways Logo
18:20 - 18:15
MEL
-
DUB
34h 55m
1 stop
€936Etihad Airways
Mon, 16 Feb - Mon, 2 Mar
British Airways Logo
17:30 - 06:55
SNN
-
SYD
50h 25m
2 stops
British Airways Logo
11:15 - 16:45
SYD
-
SNN
40h 30m
2 stops
€982British Airways
Fri, 13 Mar - Thu, 19 Mar
British Airways Logo
07:30 - 06:05
SNN
-
SYD
37h 35m
2 stops
British Airways Logo
10:10 - 11:20
SYD
-
SNN
34h 10m
2 stops
€984British Airways
Wed, 13 May - Sun, 17 May
Qantas Airways Logo
20:50 - 16:05
DUB
-
DRW
57h 45m
2 stops
Qantas Airways Logo
16:50 - 11:20
DRW
-
DUB
52h 00m
2 stops
€1,269Qantas Airways
Wed, 4 Mar - Sun, 8 Mar
Qantas Airways Logo
20:50 - 23:50
DUB
-
DRW
41h 30m
2 stops
Qantas Airways Logo
16:50 - 18:55
DRW
-
DUB
59h 35m
2 stops
€1,272Qantas Airways
Wed, 4 Mar - Sun, 8 Mar

Etihad Airways flights from Ireland to Australia

Our best Etihad Airways deals on Ireland to Australia flight tickets
Etihad Airways
16 Feb
DUB08:05Dublin
21h 55m
1 stop
MEL17:00Melbourne
2 Mar
MEL18:20Melbourne
34h 55m
1 stop
DUB18:15Dublin
€931
Etihad Airways
16 Feb
DUB08:05Dublin
21h 55m
1 stop
MEL17:00Melbourne
2 Mar
MEL18:20Melbourne
34h 55m
1 stop
DUB18:15Dublin
€936
Etihad Airways
9 Mar
DUB08:05Dublin
21h 55m
1 stop
MEL17:00Melbourne
24 Mar
MEL18:20Melbourne
23h 05m
1 stop
DUB06:25Dublin
€936

British Airways flights from Ireland to Australia

Our best British Airways deals on Ireland to Australia flight tickets
British Airways
13 Mar
SNN17:30Shannon
50h 25m
2 stops
SYD06:55Sydney Kingsford Smith
19 Mar
SYD11:15Sydney Kingsford Smith
40h 30m
2 stops
SNN16:45Shannon
€982
British Airways
13 May
SNN07:30Shannon
37h 35m
2 stops
SYD06:05Sydney Kingsford Smith
17 May
SYD10:10Sydney Kingsford Smith
34h 10m
2 stops
SNN11:20Shannon
€984
British Airways
2 May
DUB14:30Dublin
30h 35m
2 stops
SYD06:05Sydney Kingsford Smith
2 Jun
SYD14:05Sydney Kingsford Smith
28h 35m
2 stops
DUB09:40Dublin
€986

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Ireland to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 15/5

06:20-09:30

2 stops42h 10m

Brisbane

Fri 29/5

13:50-09:35

2 stops52h 45m

€655

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Tue 12/5

10:40-09:30

2 stops37h 50m

Brisbane

Thu 21/5

13:50-09:35

2 stops28h 45m

€658

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 15/5

06:20-06:45

2 stops39h 25m

Brisbane

Fri 29/5

08:00-15:40

2 stops40h 40m

€682

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 4/3

10:40-07:20

2 stops33h 40m

Melbourne

Sun 8/3

15:10-15:20

2 stops35h 10m

€923

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 16/2

08:05-17:00

1 stop21h 55m

Melbourne

Mon 2/3

18:20-18:15

1 stop34h 55m

€931

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 16/2

08:05-17:00

1 stop21h 55m

Melbourne

Mon 2/3

18:20-18:15

1 stop34h 55m

€936

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Fri 13/3

17:30-06:55

2 stops50h 25m

Sydney Kingsford Smith

Thu 19/3

11:15-16:45

2 stops40h 30m

€982

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

07:30-06:05

2 stops37h 35m

Sydney Kingsford Smith

Sun 17/5

10:10-11:20

2 stops34h 10m

€984

DublinDarwin

DUB - DRW

DUBDRW

Dublin

Wed 4/3

20:50-16:05

2 stops57h 45m

Darwin

Sun 8/3

16:50-11:20

2 stops52h 00m

€1,269

DublinDarwin

DUB - DRW

DUBDRW

Dublin

Wed 4/3

20:50-23:50

2 stops41h 30m

Darwin

Sun 8/3

16:50-18:55

2 stops59h 35m

€1,272

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Australia from

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

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 €1,080.

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 €1,254 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 €1,071 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 10m

Direct flights

None
The fastest flight from Ireland to Australia takes 21h 10m
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?

  • 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
LufthansaPriceFrom €644Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom €649Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
SWISSPriceFrom €714Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
Etihad AirwaysPriceFrom €864Free CancellationRating
7.3
1,375 reviews
Search Etihad Airways flights
British AirwaysPriceFrom €870Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
Qatar AirwaysPriceFrom €945Free CancellationRating
7.4
3,726 reviews
Search Qatar Airways flights
Air FrancePriceFrom €972Free CancellationRating
7.4
1,528 reviews
Search Air France flights
Singapore AirlinesPriceFrom €1,022Free CancellationRating
8.2
1,440 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom €1,025Free CancellationRating
7.5
981 reviews
Search Qantas Airways flights
United AirlinesPriceFrom €1,052Free CancellationRating
7.4
9,214 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.

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