Cheap flights from Ireland to Australia from £280

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 3/5. 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.
Multiple Airlines Logo
10:40 - 09:45
DUB
-
BNE
38h 05m
2 stops
Multiple Airlines Logo
13:40 - 23:05
BNE
-
DUB
42h 25m
2 stops
£651Multiple Airlines
Mon, 18 May - Wed, 3 Jun
Multiple Airlines Logo
05:35 - 09:45
DUB
-
BNE
43h 10m
2 stops
Multiple Airlines Logo
13:40 - 09:35
BNE
-
DUB
52h 55m
2 stops
£655Multiple Airlines
Fri, 8 May - Fri, 15 May
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
£663Turkish Airlines
Fri, 18 Sep - Fri, 23 Oct
Turkish Airlines Logo
10:40 - 07:00
DUB
-
BNE
35h 20m
2 stops
Turkish Airlines Logo
08:30 - 09:35
BNE
-
DUB
34h 05m
2 stops
£666Turkish Airlines
Fri, 18 Sep - Fri, 23 Oct
Etihad Airways Logo
09:00 - 06:10
DUB
-
SYD
36h 10m
1 stop
Etihad Airways Logo
15:40 - 07:15
SYD
-
DUB
24h 35m
1 stop
£882Etihad Airways
Sun, 19 Apr - Sun, 17 May
Etihad Airways Logo
20:35 - 06:10
DUB
-
SYD
24h 35m
1 stop
Etihad Airways Logo
20:50 - 19:10
SYD
-
DUB
31h 20m
1 stop
£888Etihad Airways
Wed, 6 May - Sat, 23 May
China Eastern Logo
08:55 - 12:35
DUB
-
SYD
42h 40m
2 stops
China Eastern Logo
11:00 - 22:25
SYD
-
DUB
44h 25m
2 stops
£893China Eastern
Wed, 6 May - Tue, 2 Jun
China Eastern Logo
16:20 - 09:00
DUB
-
MEL
31h 40m
2 stops
China Eastern Logo
21:30 - 22:25
MEL
-
DUB
33h 55m
2 stops
£905China Eastern
Tue, 8 Sep - Sat, 12 Sep
Qatar Airways Logo
15:00 - 16:50
DUB
-
MEL
40h 50m
1 stop
Qatar Airways Logo
20:55 - 06:10
MEL
-
DUB
42h 15m
1 stop
£909Qatar Airways
Sun, 19 Apr - Mon, 4 May
Qatar Airways Logo
15:00 - 04:55
DUB
-
MEL
28h 55m
1 stop
Qatar Airways Logo
15:10 - 06:45
MEL
-
DUB
24h 35m
1 stop
£922Qatar Airways
Mon, 7 Sep - Sat, 12 Sep

Etihad Airways flights from Ireland to Australia

Our best Etihad Airways deals on Ireland to Australia flight tickets
Etihad Airways
19 Apr
DUB09:00Dublin
36h 10m
1 stop
SYD06:10Sydney Kingsford Smith
17 May
SYD15:40Sydney Kingsford Smith
24h 35m
1 stop
DUB07:15Dublin
£882
Etihad Airways
6 May
DUB20:35Dublin
24h 35m
1 stop
SYD06:10Sydney Kingsford Smith
23 May
SYD20:50Sydney Kingsford Smith
31h 20m
1 stop
DUB19:10Dublin
£888
Etihad Airways
17 Apr
DUB20:35Dublin
24h 35m
1 stop
SYD06:10Sydney Kingsford Smith
17 May
SYD15:40Sydney Kingsford Smith
24h 35m
1 stop
DUB07:15Dublin
£894

Emirates flights from Ireland to Australia

Our best Emirates deals on Ireland to Australia flight tickets
Emirates
6 Apr
DUB14:20Dublin
33h 30m
2 stops
MEL08:50Melbourne
20 Apr
MEL15:55Melbourne
37h 10m
2 stops
DUB20:05Dublin
£1,029
Emirates
8 Apr
DUB14:20Dublin
33h 30m
2 stops
MEL08:50Melbourne
27 Apr
MEL15:55Melbourne
29h 25m
2 stops
DUB12:20Dublin
£1,072
Emirates
9 Apr
DUB14:20Dublin
30h 45m
1 stop
SYD06:05Sydney Kingsford Smith
17 May
SYD21:10Sydney Kingsford Smith
24h 10m
1 stop
DUB12:20Dublin
£1,075

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 279,928 searches. Data last updated 27 March 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

Mon 18/5

10:40-09:45

2 stops38h 05m

Brisbane

Wed 3/6

13:40-23:05

2 stops42h 25m

£651

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 8/5

05:35-09:45

2 stops43h 10m

Brisbane

Fri 15/5

13:40-09:35

2 stops52h 55m

£655

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

£663

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Fri 18/9

10:40-07:00

2 stops35h 20m

Brisbane

Fri 23/10

08:30-09:35

2 stops34h 05m

£666

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 19/4

09:00-06:10

1 stop36h 10m

Sydney Kingsford Smith

Sun 17/5

15:40-07:15

1 stop24h 35m

£882

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 6/5

20:35-06:10

1 stop24h 35m

Sydney Kingsford Smith

Sat 23/5

20:50-19:10

1 stop31h 20m

£888

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 6/5

08:55-12:35

2 stops42h 40m

Sydney Kingsford Smith

Tue 2/6

11:00-22:25

2 stops44h 25m

£893

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 8/9

16:20-09:00

2 stops31h 40m

Melbourne

Sat 12/9

21:30-22:25

2 stops33h 55m

£905

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Sun 19/4

15:00-16:50

1 stop40h 50m

Melbourne

Mon 4/5

20:55-06:10

1 stop42h 15m

£909
Fastest return journey

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 7/9

15:00-04:55

1 stop28h 55m

Melbourne

Sat 12/9

15:10-06:45

1 stop24h 35m

£922

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?

The month of May is, on average, the cheapest month to fly to Australia from Ireland, with most prices found around £974. The month of September is another great option to travel to Australia, with average flight prices from Ireland averaging around £976.

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 £1,119 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 £985 on momondo.

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 10% 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

24h 15m

Direct flights

None
The fastest flight from Ireland to Australia takes 24h 15m
There are no direct flights from Ireland to Australia. There are no popular flight routes from Ireland to Australia.
  • 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?

  • 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
SWISSPriceFrom £435Free CancellationRating
7.5
1,906 reviews
Search SWISS flights
LufthansaPriceFrom £488Free CancellationRating
6.8
7,871 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom £581Free CancellationRating
7.4
4,288 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom £699Free CancellationRating
6.7
7,825 reviews
Search British Airways flights
Air FrancePriceFrom £759Free CancellationRating
7.4
1,555 reviews
Search Air France flights
Etihad AirwaysPriceFrom £781Free CancellationRating
7.3
1,430 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £839Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights
Qantas AirwaysPriceFrom £894Free CancellationRating
7.5
1,013 reviews
Search Qantas Airways flights
EmiratesPriceFrom £912Free CancellationRating
8.1
3,546 reviews
Search Emirates flights
United AirlinesPriceFrom £976Free CancellationRating
7.4
9,499 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.

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1 adult
Sun 26/4
Sun 3/5

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