€457 Find Cheap Flights to Australia

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 11/3. 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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Best Australia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney2 stops€839
Perth
Perth2 stops€841
Melbourne
Melbourne2 stops€871
Brisbane
Brisbane2 stops€943
Adelaide
Adelaide2 stops€1,266
Cairns
Cairns2 stops€956
Darwin
Darwin2 stops€1,101
Coolangatta
Coolangatta2 stops€1,462
Canberra
Canberra2 stops€1,568

Good to know

Low season

June

High season

December

Cheapest flight

€457
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Dublin to Melbourne Airport (Tullamarine)

FAQs - booking Australia flights

  • 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.

See more FAQs

Top tips for finding cheap flights to Australia

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly from Ireland is May.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Australia flight deals.

Top 5 airlines flying 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 3279 reviews
8.2Entertainment
8.3Crew
8.1Boarding
7.9Food
8.0Comfort
Airline reviews

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

10.0 ExcellentDaniel, Feb 2025BOS - DXB
Read more Emirates reviews

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Flight left on time. Bags came quickly. Crew was nice. But internet never worked and the food was awful.

Emeritus is ***** Fly dubai is 0 we need better service for Fly Dubai

Very bad groud crew taking bags less than 7kg Bad food Old plane

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

Delayed, Bad American style food (not tasty, horrible cheese for a flight to France). Incompetent cabin crew (I asked how to connect by cable my headphones and the flight attendant suggested me Bluetooth which is not available). Good space

On this flight, about the last 2 hours the captain kept the cabin too hot. It appeared like the ac was off.

We was missed the flight They doesn’t lest us fly next flight without payment They charge me 606 hundred dollars What is very unacceptable,our first fight ticket was almost 2000 dollars, again paid 700 it’s hurt … airlines need to do something please

Boarding was a mess, no one managing the queues. I got my meal as the pilot announced starting commencing descent and basic drink not available. No air bridge so takes forever to deplane the A380 onto buses.

Seats very small and unable to pre purchase internet or seat upgrades

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

There was not enough food for everybody. Some dishes were missing.

Do not overbook flights and kick out confirmed ticketed passengers :-(

Being a QR Platinum member traveling in business class, I expected the staff to be more courteous. Unfortunately, the lady staff was rude attending business class 1K side.

Overall experience was OK. Seats were truly uncomfortable for such a long flight. Food quality was mediocre at best. The staff was great though!

As gold member there is no priority checkin. Meaning you either have to board with your zone or last with business class pax. As economy pax all the baggage bays are filled by the time you arrive

Food was good, attendants were friendly. Seats were not comfortable. Did not receive any amenities such as eyemask or earplugs that would have helped sleep. Additionally a large group of passengers boarded very late into boarding and were a disruption for almost the whole flight. Flight attendants did their best but the kids were making so much noise, kicking seats, and half the time no adult was sat with them so they weren’t being managed.

More facilities to transport to the gates......felt too much walking distance

Not good. Expected a lot more as far as excellence.

Extremely bad food, they never gave our bags in time, the online check-in did not let us check in because we had Indian OCI not sure why we were given the option to check in then, because we couldn’t check in online we had to go in person and we were not able to change our seats and sit with our family

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Only 1 time food and drinks together was offered, for total 5 hours duration drinks and snacks was never offered. For some people food choice was not available, only veg was available. No entertainment option was there. Crew members were mostly back of the flight asking each other for KitKat and chips to share between them.

The business class experience is fantastic. The crew were polite but often unavailable even when I tried to call them! I even found myself bringing my used dishes and cutlery up to the crew because no one had come to collect it after over an hour.

Online was good boarding also but a child was crying all the way with no intervention from crew member.

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

Good range of movies but lacking decent tv shows. Wifi was really expensive on this flight, considering flights under 7 hours have a $9.99 USD charge for streaming, to jump up to $24.99 for a 7 hour 40 flight seemed a little bit of a rip off. Staff are inattentive, and really need to improve on the customer experience. The new airport is fantastic, as is the new lounge, a huge upgrade from the old airport and lounge!

Crew were very polite and quicker in service. Excellent cooling, comfortable seats and tasty food served

The staff was kind and polite, but it was very very hot and no ways to have some fresh air.it would be also be nice to have more time to sleep, since it was a night flight

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.

The fully flat bed in business class on the 777 is a little narrow, and the 2-3-2 configuration is now dated, but otherwise a comfortable and pleasant flight. It’s hard to beat the value too.

Same as before boarding process and lack of crew experience in the process

Crew members, pilots and flight attendants are excellent. Beside, that, customer service is very lacking in all aspects of Turkish airlines

Was ok except they send the baby trolley to oversize baggage office without telling me so we spent an hour looking for ir

Everything was great except that everyone were putting backpacks and small bags in the overhead compartment instead under the seat so there was no room for carry on-s

Old aircraft, very very low business class standards, no privacy between the seats, horrible old TVs, tiny bathrooms.

Great! Because it's on time...with great and kindness stewards 😇

Business class: Like: food selection presentation Staff on the airline Love: lounge in Istanbul Needs major improvement: attitude of reception at Istanbul lounge: 4 of them sitting there: inattentive and then rude. They do not fit with rest of Turkish hospitality!

Check in was not available online. It was super long line to check in

I enjoy flying with Turkish Airlines and such good hospitality among the crew memebers

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Much better than from Singapore to London, which was awful. London to ORD was business class experience expected. Friendly and helpful flight attendants, decent main course, delicious dessert, comfortable lay flat private seats.

Business class area too small and chair and equipment not comfortable .

I liked BA land team for boarding, the food, entertainment should be considered to be improved

British airways keeps canceling our flights. I won’t be booking any future flights with them

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

Seats small and uncomfortable (too firm). Boarding process is queue to queue. Food unexciting - and they run out of options very quickly.

The plane was clean. The crew were lovely. Food was good - but seat 1D is a poor location. - the crews cupboard is right near your feet and they visited them frequently swishing the curtain from the galley onto my feet everytime also creating a swish of cold air each time & then slamming the door.

The crew will not help you with the overhead bin even if you are business class. If they do, there's always the sentence " we are not supposed to lift anything".... To charge for seat assignment in business class is nothing short of money grabbing/ ripoff. The ground service in London is better than Vancouver, which was atrocious.

Book Cheap Australia Plane Tickets

Recent return flight deals

18/3Tue
2 stopsHainan Airlines
40h 45mDUB-SYD
1/4Tue
2 stopsHainan Airlines
44h 00mSYD-DUB
€839
6/3Thu
2 stops
23h 30mDUB-PER
8/5Thu
2 stops
38h 55mPER-DUB
€841
10/3Mon
1 stopEtihad Airways
21h 30mDUB-MEL
24/3Mon
1 stopEtihad Airways
23h 35mMEL-DUB
€1,072
10/3Mon
1 stopEtihad Airways
21h 30mDUB-MEL
24/3Mon
1 stopEtihad Airways
23h 35mMEL-DUB
€1,074
26/3Wed
1 stopQatar Airways
23h 30mDUB-MEL
14/5Wed
1 stopQatar Airways
25h 30mMEL-DUB
€1,177
26/3Wed
1 stopQatar Airways
22h 35mDUB-MEL
14/5Wed
1 stopQatar Airways
24h 30mMEL-DUB
€1,180
12/5Mon
2 stopsBritish Airways
29h 00mDUB-SYD
6/9Sat
2 stopsBritish Airways
30h 15mSYD-DUB
€1,259
25/6Wed
2 stopsBritish Airways
32h 10mDUB-MEL
7/7Mon
2 stopsBritish Airways
29h 50mMEL-DUB
€1,377
10/3Mon
2 stopsEmirates
36h 45mDUB-MEL
23/3Sun
2 stopsEmirates
26h 30mMEL-DUB
€1,519
7/3Fri
1 stopEmirates
23h 10mDUB-MEL
10/3Mon
2 stopsEmirates
42h 55mMEL-DUB
€1,534

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Recent one-way flight deals

11/3Tue
3 stops
56h 40mDUB-MEL
€457
12/3Wed
3 stops
45h 20mDUB-MEL
€459
27/5Tue
1 stopEtihad Airways
21h 40mDUB-MEL
€666
12/3Wed
1 stopEtihad Airways
21h 30mDUB-MEL
€872
26/6Thu
2 stopsBritish Airways
25h 00mDUB-PER
€885
4/6Wed
1 stopQatar Airways
23h 55mDUB-SYD
€965
11/6Wed
1 stopQatar Airways
41h 10mDUB-SYD
€967
5/4Sat
1 stopEmirates
23h 00mDUB-SYD
€1,061
8/5Thu
1 stopEmirates
23h 00mDUB-BNE
€1,087
26/5Mon
2 stopsBritish Airways
35h 15mDUB-SYD
€6,158

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Last minute flights to Australia

Last minute flight, train and bus deals

24/2Mon
multi-stopAir France
31h 30mDUB-PER
3/3Mon
multi-stopAir France
42h 10mPER-DUB
€1,048
24/2Mon
multi-stop
32h 55mDUB-PER
10/3Mon
multi-stop
27h 40mPER-DUB
€1,157
24/2Mon
multi-stopQatar Airways
28h 50mDUB-MEL
10/3Mon
multi-stopQatar Airways
30h 30mMEL-DUB
€1,210
24/2Mon
multi-stopEtihad Airways
41h 40mDUB-MEL
10/3Mon
multi-stopEtihad Airways
23h 35mMEL-DUB
€1,264
25/2Tue
multi-stopBritish Airways
33h 00mDUB-SYD
23/3Sun
multi-stopBritish Airways
28h 30mSYD-DUB
€1,297
24/2Mon
multi-stopEtihad Airways
39h 05mDUB-BNE
10/3Mon
multi-stopEtihad Airways
33h 55mBNE-DUB
€1,323
24/2Mon
multi-stopQatar Airways
28h 05mDUB-BNE
10/3Mon
multi-stopQatar Airways
24h 45mBNE-DUB
€1,333
24/2Mon
multi-stopEmirates
39h 30mDUB-MEL
9/3Sun
multi-stopEmirates
42h 55mMEL-DUB
€1,521
24/2Mon
multi-stopEmirates
36h 45mDUB-MEL
9/3Sun
multi-stopEmirates
42h 55mMEL-DUB
€1,528
24/2Mon
multi-stopBritish Airways
24h 05mDUB-PER
10/3Mon
multi-stopBritish Airways
27h 50mPER-DUB
€1,667

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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.

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