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Cheap flights from Ireland to Australia from €347

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 4/12. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
China Eastern Logo
10:55 - 09:00
DUB
-
MEL
37h 05m
1 stop
China Eastern Logo
11:00 - 08:00
MEL
-
DUB
30h 00m
1 stop
€637China Eastern
Wed, 2 Sep - Thu, 17 Sep
China Eastern Logo
10:55 - 09:00
DUB
-
MEL
37h 05m
1 stop
China Eastern Logo
11:00 - 08:00
MEL
-
DUB
30h 00m
1 stop
€653China Eastern
Wed, 2 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:55 - 16:50
DUB
-
BNE
44h 55m
2 stops
Multiple Airlines Logo
11:10 - 08:00
BNE
-
DUB
29h 50m
1 stop
€716Multiple Airlines
Mon, 7 Sep - Tue, 29 Sep
Multiple Airlines Logo
10:55 - 16:50
DUB
-
BNE
44h 55m
2 stops
Multiple Airlines Logo
11:10 - 08:00
BNE
-
DUB
29h 50m
1 stop
€717Multiple Airlines
Mon, 7 Sep - Tue, 29 Sep
Turkish Airlines Logo
10:40 - 05:50
DUB
-
BNE
58h 10m
3 stops
Turkish Airlines Logo
07:15 - 09:35
BNE
-
DUB
35h 20m
3 stops
€795Turkish Airlines
Mon, 21 Sep - Mon, 19 Oct
Turkish Airlines Logo
05:55 - 05:50
DUB
-
BNE
38h 55m
3 stops
Turkish Airlines Logo
07:15 - 09:40
BNE
-
DUB
35h 25m
3 stops
€832Turkish Airlines
Mon, 21 Sep - Mon, 19 Oct
Etihad Airways Logo
09:00 - 15:50
DUB
-
MEL
21h 50m
1 stop
Etihad Airways Logo
17:20 - 07:15
MEL
-
DUB
22h 55m
1 stop
€900Etihad Airways
Tue, 1 Sep - Tue, 22 Sep
Etihad Airways Logo
09:00 - 15:50
DUB
-
MEL
21h 50m
1 stop
Etihad Airways Logo
17:20 - 19:05
MEL
-
DUB
34h 45m
1 stop
€900Etihad Airways
Mon, 17 Aug - Wed, 2 Sep
Qatar Airways Logo
14:05 - 23:20
DUB
-
MEL
22h 15m
1 stop
Qatar Airways Logo
23:40 - 19:50
MEL
-
DUB
31h 10m
1 stop
€965Qatar Airways
Thu, 19 Nov - Mon, 30 Nov
Qatar Airways Logo
14:05 - 23:20
DUB
-
MEL
22h 15m
1 stop
Qatar Airways Logo
23:40 - 19:50
MEL
-
DUB
31h 10m
1 stop
€965Qatar Airways
Tue, 10 Nov - Mon, 30 Nov

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China Eastern flights from Ireland to Australia

Our best China Eastern deals on Ireland to Australia flight tickets
China Eastern
2 Sept
DUB10:55Dublin
37h 05m
1 stop
MEL09:00Melbourne
17 Sept
MEL11:00Melbourne
30h 00m
1 stop
DUB08:00Dublin
€637
China Eastern
2 Sept
DUB10:55Dublin
37h 05m
1 stop
MEL09:00Melbourne
15 Sept
MEL11:00Melbourne
30h 00m
1 stop
DUB08:00Dublin
€653
China Eastern
9 Sept
DUB10:55Dublin
40h 40m
1 stop
SYD12:35Sydney Kingsford Smith
16 Sept
SYD20:30Sydney Kingsford Smith
44h 30m
1 stop
DUB08:00Dublin
€663

Etihad Airways flights from Ireland to Australia

Our best Etihad Airways deals on Ireland to Australia flight tickets
Etihad Airways
10 Aug
DUB09:00Dublin
21h 50m
1 stop
MEL15:50Melbourne
26 Aug
MEL17:20Melbourne
34h 45m
1 stop
DUB19:05Dublin
€1,118
Etihad Airways
10 Aug
DUB09:00Dublin
21h 50m
1 stop
MEL15:50Melbourne
26 Aug
MEL17:20Melbourne
34h 45m
1 stop
DUB19:05Dublin
€1,136
Etihad Airways
8 Aug
DUB20:35Dublin
35h 15m
1 stop
SYD16:50Sydney Kingsford Smith
7 Sept
SYD20:50Sydney Kingsford Smith
31h 15m
1 stop
DUB19:05Dublin
€1,142

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 28 July 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

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 2/9

10:55-09:00

1 stop37h 05m

Melbourne

Thu 17/9

11:00-08:00

1 stop30h 00m

€637

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Wed 2/9

10:55-09:00

1 stop37h 05m

Melbourne

Tue 15/9

11:00-08:00

1 stop30h 00m

€653

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 7/9

10:55-16:50

2 stops44h 55m

Brisbane

Tue 29/9

11:10-08:00

1 stop29h 50m

€716

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 7/9

10:55-16:50

2 stops44h 55m

Brisbane

Tue 29/9

11:10-08:00

1 stop29h 50m

€717

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 21/9

10:40-05:50

3 stops58h 10m

Brisbane

Mon 19/10

07:15-09:35

3 stops35h 20m

€795

DublinBrisbane

DUB - BNE

DUBBNE

Dublin

Mon 21/9

05:55-05:50

3 stops38h 55m

Brisbane

Mon 19/10

07:15-09:40

3 stops35h 25m

€832
Fastest return journey

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 1/9

09:00-15:50

1 stop21h 50m

Melbourne

Tue 22/9

17:20-07:15

1 stop22h 55m

€900

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Mon 17/8

09:00-15:50

1 stop21h 50m

Melbourne

Wed 2/9

17:20-19:05

1 stop34h 45m

€900

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Thu 19/11

14:05-23:20

1 stop22h 15m

Melbourne

Mon 30/11

23:40-19:50

1 stop31h 10m

€965

DublinMelbourne

DUB - MEL

DUBMEL

Dublin

Tue 10/11

14:05-23:20

1 stop22h 15m

Melbourne

Mon 30/11

23:40-19:50

1 stop31h 10m

€965

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 May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €1,170.

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 €1,283 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 €1,170 on momondo.

Can stopping save me money on Ireland to Australia flights?

You could potentially save up to 35% 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.
Search flight deals

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 €615Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
China EasternPriceFrom €668Free CancellationRating
7.3
229 reviews
Search China Eastern flights
SWISSPriceFrom €779Free CancellationRating
7.5
2,019 reviews
Search SWISS flights
LufthansaPriceFrom €795Free CancellationRating
6.8
8,163 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom €901Free CancellationRating
7.3
1,494 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom €994Free CancellationRating
7.3
3,743 reviews
Search Qatar Airways flights
British AirwaysPriceFrom €1,067Free CancellationRating
6.7
8,129 reviews
Search British Airways flights
Singapore AirlinesPriceFrom €1,073Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom €1,108Free CancellationRating
7.5
1,069 reviews
Search Qantas Airways flights
EmiratesPriceFrom €1,144Free CancellationRating
8.1
3,640 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.

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