Cheap flights from Ireland to Australia from €390

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 10/5. 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.
Turkish Airlines Logo
17:05 - 07:00
DUB
-
BNE
28h 55m
2 stops
Turkish Airlines Logo
08:30 - 09:35
BNE
-
DUB
34h 05m
2 stops
€726Turkish Airlines
Thu, 17 Sep - Wed, 21 Oct
Turkish Airlines Logo
17:05 - 07:00
DUB
-
BNE
28h 55m
2 stops
Turkish Airlines Logo
08:30 - 09:35
BNE
-
DUB
34h 05m
2 stops
€818Turkish Airlines
Fri, 18 Sep - Fri, 23 Oct
Multiple Airlines Logo
10:40 - 07:00
DUB
-
BNE
35h 20m
2 stops
Multiple Airlines Logo
13:40 - 23:05
BNE
-
DUB
42h 25m
2 stops
€822Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
09:00 - 03:45
DUB
-
PER
35h 45m
2 stops
Multiple Airlines Logo
20:50 - 19:05
PER
-
DUB
29h 15m
2 stops
€896Multiple Airlines
Wed, 13 May - Wed, 20 May
Etihad Airways Logo
09:00 - 16:50
DUB
-
SYD
22h 50m
1 stop
Etihad Airways Logo
16:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
€1,025Etihad Airways
Sun, 6 Sep - Sun, 4 Oct
Etihad Airways Logo
09:00 - 16:50
DUB
-
SYD
22h 50m
1 stop
Etihad Airways Logo
21:30 - 19:05
SYD
-
DUB
30h 35m
1 stop
€1,028Etihad Airways
Thu, 14 May - Thu, 4 Jun
Qatar Airways Logo
20:45 - 04:55
DUB
-
MEL
23h 10m
1 stop
Qatar Airways Logo
22:45 - 15:25
MEL
-
DUB
25h 40m
1 stop
€1,034Qatar Airways
Sat, 18 Apr - Sat, 9 May
Qatar Airways Logo
20:45 - 04:55
DUB
-
MEL
23h 10m
1 stop
Qatar Airways Logo
20:55 - 13:30
MEL
-
DUB
25h 35m
1 stop
€1,040Qatar Airways
Sat, 18 Apr - Sun, 26 Apr
British Airways Logo
16:10 - 05:35
ORK
-
MEL
28h 25m
2 stops
British Airways Logo
15:55 - 10:45
MEL
-
ORK
27h 50m
2 stops
€1,304British Airways
Thu, 7 May - Tue, 12 May
British Airways Logo
11:25 - 07:20
ORK
-
MEL
34h 55m
2 stops
British Airways Logo
15:55 - 10:45
MEL
-
ORK
27h 50m
2 stops
€1,313British Airways
Thu, 7 May - Mon, 11 May

Qatar Airways flights from Ireland to Australia

Our best Qatar Airways deals on Ireland to Australia flight tickets
Qatar Airways
18 Apr
DUB20:45Dublin
23h 10m
1 stop
MEL04:55Melbourne
9 May
MEL22:45Melbourne
25h 40m
1 stop
DUB15:25Dublin
€1,034
Qatar Airways
9 Apr
DUB09:15Dublin
22h 55m
1 stop
SYD17:10Sydney Kingsford Smith
22 Apr
SYD20:45Sydney Kingsford Smith
28h 15m
1 stop
DUB16:00Dublin
€1,048
Qatar Airways
14 Apr
DUB09:15Dublin
22h 55m
1 stop
SYD17:10Sydney Kingsford Smith
28 Apr
SYD20:45Sydney Kingsford Smith
25h 45m
1 stop
DUB13:30Dublin
€1,051

Etihad Airways flights from Ireland to Australia

Our best Etihad Airways deals on Ireland to Australia flight tickets
Etihad Airways
6 Sept
DUB09:00Dublin
22h 50m
1 stop
SYD16:50Sydney Kingsford Smith
4 Oct
SYD16:40Sydney Kingsford Smith
36h 25m
1 stop
DUB19:05Dublin
€1,025
Etihad Airways
14 May
DUB09:00Dublin
22h 50m
1 stop
SYD16:50Sydney Kingsford Smith
4 Jun
SYD21:30Sydney Kingsford Smith
30h 35m
1 stop
DUB19:05Dublin
€1,028
Etihad Airways
24 Aug
DUB09:00Dublin
22h 50m
1 stop
SYD16:50Sydney Kingsford Smith
10 Sept
SYD21:30Sydney Kingsford Smith
30h 35m
1 stop
DUB19:05Dublin
€1,030

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 1 April 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

Cheapest return flight

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Thu 17/9

17:05-07:00

2 stops28h 55m

Brisbane

Wed 21/10

08:30-09:35

2 stops34h 05m

€726

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 18/9

17:05-07:00

2 stops28h 55m

Brisbane

Fri 23/10

08:30-09:35

2 stops34h 05m

€818

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Wed 13/5

10:40-07:00

2 stops35h 20m

Brisbane

Wed 27/5

13:40-23:05

2 stops42h 25m

€822

DublinPerth

DUB - PER

DUBPER

Dublin

Wed 13/5

09:00-03:45

2 stops35h 45m

Perth

Wed 20/5

20:50-19:05

2 stops29h 15m

€896

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 6/9

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Sun 4/10

16:40-19:05

1 stop36h 25m

€1,025

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 14/5

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Thu 4/6

21:30-19:05

1 stop30h 35m

€1,028

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 18/4

20:45-04:55

1 stop23h 10m

Melbourne

Sat 9/5

22:45-15:25

1 stop25h 40m

€1,034
Fastest return journey

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sat 18/4

20:45-04:55

1 stop23h 10m

Melbourne

Sun 26/4

20:55-13:30

1 stop25h 35m

€1,040

CorkMelbourne

ORK - MEL

ORKMEL

Cork

Thu 7/5

16:10-05:35

2 stops28h 25m

Melbourne

Tue 12/5

15:55-10:45

2 stops27h 50m

€1,304

CorkMelbourne

ORK - MEL

ORKMEL

Cork

Thu 7/5

11:25-07:20

2 stops34h 55m

Melbourne

Mon 11/5

15:55-10:45

2 stops27h 50m

€1,313

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €1,121.

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 €1,284 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 €1,131 on momondo.

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 18% 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 50m

Direct flights

None
The fastest flight from Ireland to Australia takes 21h 50m
There are no direct flights from Ireland to Australia. There are no popular flight routes from Ireland to Australia.

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 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
Turkish AirlinesPriceFrom €670Free CancellationRating
7.4
4,292 reviews
Search Turkish Airlines flights
LufthansaPriceFrom €744Free CancellationRating
6.8
7,882 reviews
Search Lufthansa flights
SWISSPriceFrom €766Free CancellationRating
7.5
1,909 reviews
Search SWISS flights
Etihad AirwaysPriceFrom €866Free CancellationRating
7.3
1,432 reviews
Search Etihad Airways flights
Air FrancePriceFrom €948Free CancellationRating
7.4
1,559 reviews
Search Air France flights
Qatar AirwaysPriceFrom €977Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights
British AirwaysPriceFrom €1,000Free CancellationRating
6.7
7,842 reviews
Search British Airways flights
Singapore AirlinesPriceFrom €1,055Free CancellationRating
8.2
1,486 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom €1,100Free CancellationRating
7.5
1,016 reviews
Search Qantas Airways flights
EmiratesPriceFrom €1,104Free CancellationRating
8.1
3,551 reviews
Search Emirates 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

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1 adult
Fri 1/5
Fri 8/5