£316 Find Cheap Flights from Ireland to Australia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Australia departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Ireland to Australia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Australia

Wed, 21 Oct - Wed, 11 Nov
China Eastern Logo
10:55 - 13:35
DUB
-
SYD
40h 40m
1 stop
China Eastern Logo
21:30 - 06:15
SYD
-
DUB
43h 45m
1 stop
£573China Eastern
Mon, 9 Nov - Sun, 7 Feb
China Eastern Logo
09:00 - 14:05
DUB
-
MEL
42h 05m
1 stop
China Eastern Logo
12:00 - 06:15
MEL
-
DUB
29h 15m
1 stop
£587China Eastern
Mon, 21 Dec - Fri, 8 Jan
SWISS Logo
18:35 - 18:10
DUB
-
MEL
36h 35m
2 stops
SWISS Logo
16:40 - 17:45
MEL
-
DUB
36h 05m
2 stops
£680SWISS
Wed, 9 Sep - Sat, 31 Oct
Multiple Airlines Logo
10:55 - 09:00
DUB
-
MEL
37h 05m
1 stop
Multiple Airlines Logo
14:35 - 12:00
MEL
-
DUB
56h 25m
2 stops
£709Multiple Airlines
Wed, 2 Sep - Wed, 9 Sep
Multiple Airlines Logo
10:55 - 12:35
DUB
-
SYD
40h 40m
1 stop
Multiple Airlines Logo
20:30 - 22:25
SYD
-
DUB
34h 55m
2 stops
£720Multiple Airlines
Wed, 4 Nov - Mon, 23 Nov
SWISS Logo
12:10 - 06:55
DUB
-
PER
34h 45m
2 stops
SWISS Logo
08:30 - 11:20
PER
-
DUB
34h 50m
2 stops
£726SWISS
Fri, 18 Sep - Tue, 29 Sep
Turkish Airlines Logo
05:35 - 05:50
DUB
-
BNE
39h 15m
3 stops
Turkish Airlines Logo
07:15 - 09:35
BNE
-
DUB
35h 20m
3 stops
£750Turkish Airlines
Fri, 18 Sep - Tue, 29 Sep
Turkish Airlines Logo
05:35 - 05:50
DUB
-
BNE
39h 15m
3 stops
Turkish Airlines Logo
07:15 - 09:35
BNE
-
DUB
35h 20m
3 stops
£756Turkish Airlines
Sat, 31 Oct - Sun, 15 Nov
Etihad Airways Logo
19:45 - 17:00
DUB
-
MEL
34h 15m
1 stop
Etihad Airways Logo
18:20 - 18:10
MEL
-
DUB
34h 50m
1 stop
£787Etihad Airways
Thu, 19 Nov - Tue, 1 Dec
Etihad Airways Logo
08:05 - 17:00
DUB
-
MEL
21h 55m
1 stop
Etihad Airways Logo
18:20 - 18:10
MEL
-
DUB
34h 50m
1 stop
£808Etihad Airways
Booking Insights

KAYAK's insights & trends for flights to Australia

Get data-powered insights and trends into flights to Australia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ireland to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to Australia is February, when tickets cost £569 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is £835 and £814 respectively.

How far in advance should I book a flight from Ireland to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ireland to Australia, you should book around 4 weeks before departure, which saves you about 11% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from Ireland to Australia

Low season

August

Cheapest flight

£316
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Dublin to Melbourne Airport (Tullamarine)

FAQs for booking flights from Ireland to Australia

  • How does KAYAK find such low prices on flights from Ireland to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Ireland to Australia

 
Need help choosing which airline to fly with from Ireland to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3640 reviews
8.4Crew
8.0Comfort
7.9Food
8.1Boarding
8.2Entertainment
Airline reviews

Boarding in New York was smooth and well organized. However, the boarding process in Dubai was less convenient. Passengers were asked to board an hour before departure, but after that we had to wait in another area that did not have enough seating capacity. To make matters worse, the flight was officially delayed by an hour, followed by an additional 45-minute delay while on the aircraft. The food was excellent and exceeded expectations. Seating comfort was decent for Economy Class, and considering the fare category, I have no major complaints. The entertainment system was outstanding. Being able to watch a FIFA match live during the flight was a completely new and enjoyable experience for me, making the journey much more engaging.

10.0 ExcellentNarasimha V Prasad, Jul 2026
JFK - DXB
Read more Emirates reviews

Boarding in New York was smooth and well organized. However, the boarding process in Dubai was less convenient. Passengers were asked to board an hour before departure, but after that we had to wait in another area that did not have enough seating capacity. To make matters worse, the flight was officially delayed by an hour, followed by an additional 45-minute delay while on the aircraft. The food was excellent and exceeded expectations. Seating comfort was decent for Economy Class, and considering the fare category, I have no major complaints. The entertainment system was outstanding. Being able to watch a FIFA match live during the flight was a completely new and enjoyable experience for me, making the journey much more engaging.

As always Emirates is always dependent on the crew you get on the day and today was a good one. Everyone knew what they were doing and gracefully without hesitation . Great conversation all round even about the food and wine.

The crew were absolutely fantastic. They actively asked if passengers wanted refills and if they were comfortable. I was extremely impressed.

Emirates A380s are always wonderful to fly on. Their crews, food and service are always excellent. They are typically on time and the only thing I would change (maybe newer or upgraded aircraft have this) is bluetooth so I can pair my noise cancelling headphones without a cable.

Wonderful Premium Economy experience. Felt as good as Business Class for food and entertainment. Comfortable sleeping too

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

Can’t complain Only downside was the Kiosk passport check and customs clearance at Melbourne. When will they improve that service🤔

Comfort and customer service from most if the crew was great. The crew reassigning passengers should consider the presence of infants when reassigning seats. Unfortunately a couple of oversized passengers were relocated next to us, making this segment a bit uncomfortable, as there was not only extra leg space required. I ended up swapping seats with my husband so our baby wouldn't be impacted. My husband travelled quite uncomfortable as the reassigned neighbour shoulder and arm ended up on my husband's seat

Always my favourite airline. On time, lovely staff, clean comfortable seats. Well done

Premium economy on Emirate A380 is simply the best non-business class product. In fact its probably better than many business class if the seat isnt lying flat. The food and service is close to perfect!

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Boarding from DOH to SYD the Business Class were pointed in a separate gate but no one there to receive us. Otherwise it was ok.

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

The Achilles heel of the experience with Qatar Airways is the Doha Airport, especially for travellers arriving into Doha and not transiting. This airport suffers from being ambitiously big and the immigration into Qatar being overly time taking. At the end of my particular flight in which my travel was ending in Doha, the plane parked at a very remote terminal, from where it took me 30 minutes to arrive just at the immigration counter, with fast paced walking and the time on a train inside the airport. Then, at the immigration counter it takes up to a minute or more to process each tourist visitor,due to time taking face and finger scanning processes and langugage barriers if there are questions or information to be exchanged verbally with the officers. If several planes have landed at the same time, it is not unusual that one has to wait 45 to 60 minutes in the immigration queue. In short, the frustration of arriving at Doha takes away all positive vibe of the airline, as the airline and the airport are heavily intertwined and are marketed together.

Not impressed. Only allowed one carry on on such a long flight.

They shld improve and provide a lunch or dinner in an international leg

Boarding delayed, no communication. I left the lounge, and heard a final call, boarding started after a 30 minutes.

I paid for international flight experience but instead got domestic flight experience through indigo - the seats were not comfortable, lacked charging stations in seats, no head rest. I feel cheated for the money I paid for the ticket.

It is an international flight so food, entertainment and blankets is minimum requirement. Also cleanliness was very poor.

Very tight seating. Crew seemed too dis interested and too slow to remove main meal trays.

The service is awesome. The food is the best of all the airlines we have flown before. Totally enjoyable flight, which is quite unusual.

4 flights booked with specific seats together and a bassinet. All 4 flights were seated separately without a bassinet

Turkish Airlines made a long flight from YVR to IST a great flying experience. From the attendants, to the food, to the entertainment program to all the extras, a twelve hour flight ‘flew by’. Late departure and arrival was not the airline’s fault.

Both of our Business Class seats were broken. I'm sure they didn't just break before we boarded but were broken prior. They would not recline. We could sit up straight or lie down, nothing that would allow us to sit back and relax on a 12 hour flight. Totally unacceptable. Very expensive and a waste or money.

With a 4 hour delay its was a very basic flight which was just bearable. We were offered food vouchers for the delay and then they didnt work, so that was annoying. Also poor communication about the delay which got pushed out 3 times.

Pretty standard for long haul international flying. Food was fine, tv/movie selection was great, wifi did not work at all, crew was pleasant enough.

I have been flying Turkish Airlines for the last 5 years it’s always great service, on time , excellent food, only one thing wasn’t reliable is their on board WiFi most of the time it doesn’t work.

On this route the plane was also late and I almost missed a connecting flight to Tashkent. Moreover, my bag did not arrive with the same plane and only on the next flight from Istanbul. I was supposed to travel further from Tashkent to Astana and Saudi Arabia and if I didn't collect my bag in Tashkent I would have missed the next flights because I couldn't travel without my bag and all valuables inside it.

Horrible customer service , employees are rude , angry and can’t speak any language other than Turkish well,

We were traveling first class. Checkin counter lady and her manager, both were in bad mood and did not treat us well about checking in the handbag. The gate agent took care of it right away. I travel Turkish twice a year in first class. No one has ever refused to check in the hand bag. Not sure, why this agent and her manager refused. Everything else was excellent.

On time and no hassle luggage policy (2 checked in and 1 cabin bag)

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Nice crew , clean cabin , food was delayed due to problem with the quantity .

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

Boarding was excellent except they did last call 30 minutes earlier .

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Dear Etihad Airways Customer Service, I hope this message finds you well. I am writing to express my deep disappointment with my recent flight experience on Etihad Airways, which took me from India to NYC via Abu Dhabi. My flight details are as follows: [Flight Number] on [Date]. My overall experience was marred by a series of significant issues that I believe warrant attention and improvement. These issues include: Bad Conditions of Washroom: The state of the washrooms on the flight was far from satisfactory. They were inadequately maintained and lacked the level of cleanliness one would expect during a long-haul journey. Seating Space and Comfort: The seating arrangement left much to be desired. The seats were cramped, uncomfortable, and the legroom was insufficient for such a long flight. The seats did not recline as expected, making the journey quite uncomfortable. Cabin Cleanliness: The cleanliness of the cabin, including seats and tray tables, was not up to par. The lack of cleanliness impacted the overall comfort and satisfaction of passengers. Excessive Noise: The flight was notably noisy, with disturbances and loud noises making it difficult to rest or concentrate. The noise levels were considerably disruptive. Food and Catering: The quality and variety of meals served on the flight left much to be desired. Furthermore, there were issues with accommodating dietary restrictions, which is crucial for passenger satisfaction. Hygiene and Sanitary Facilities: The condition of the restrooms was subpar, and essential hygiene supplies were not adequately provided. This falls short of expectations for a long-haul journey. Overall Experience: Regrettably, the combination of these issues significantly affected my overall experience during this long flight, making it far from the comfortable and enjoyable journey I had anticipated. I understand that maintaining high standards on long-haul flights can be challenging, but I believe it's vital to bring these concerns to your attention in the hope that they can be addressed and improved upon in the future. As a loyal Etihad Airways customer, I had higher expectations for my journey. I kindly request that you take these issues into consideration and work towards enhancing the overall passenger experience on similar routes. Your attention to these matters is greatly appreciated. Thank you for your time and understanding.

I travelled from Adu Dhabi to Melb; service was minimal at best, when I asked for a bottle of water but no meal I was told it was not available- it seemed a cup would do. The staff were un helpful & dismissive. We had a family near us who I never saw obtain any assistance from crew- they were simply avoided! Meal was simple and adequate no hot drinks were on offer until close to arriving, with a pseudo breakfast. Seats were tight despite obtaining extra leg room. I will not be flying with Etihad again and will not recommend them to family & friends.

Transit time could be 15 min longer atleast. It was right on the dot to boarding time. Giving minimal time to do shopping

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Love the little chocolate bars, and consumer rights in EU regarding stepped refunds when flights are delayed.

I liked everything excepct the noise of the engine inside de airplane was a little bite higher.

Staff was rude in business class. Luggage was damaged and nothing was done about it airlines.

Crew was very slow with service esp food and picking up trash. Didn’t even do a last trash pick up before landing Waited 1.5 hours after food to take our trash and was trying to give coffee and tea when they hadn’t yet taken our trays away which was ridiculous esp for people trying to nap or needing to get up to use restroom When someone was sleeping instead of coming back later or skipping them they were trying to shove their stuff on me as if we were related just bc both of us were Indian when I told them clearly no. It was ridiculous.

We were helped whenever needed and had a pleasant flight.

My only complaint would be the rather tight leg room in the crammed seats. Other than that, the experience was professional and smooth and well-run on the part of Lufthansa and the cabin crew.

The cabin crews can be more friendly and helpful with a smile, the food can be improve little bit, that will cover the tediousness during the flight. The airport can be cleaner, there are rats running around, this is really astonishing us! The whole experience for the flight is terrible !

Plane was delayed 1 hour on the Chicago O'hare tarmack waiting for a gate. I had a 2 hr. layover & barely made my connecting flight by 5 min.

Everything you need to know for your flight to Australia

Cabin class types available on flights to Australia

Cabin classes available on flights to Australia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.