€400 Find Cheap Flights from Australia to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Ireland departing on 9/2. 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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Low season

January

High season

December

Cheapest flight

€400
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (42% more expensive on average)
Flight from Sydney to Dublin

FAQs for booking flights from Australia to Ireland

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

    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 Australia to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia to Ireland 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 Australia to Ireland?

    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 Australia to Ireland 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 Australia to Ireland?

    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 Australia to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Australia to Ireland

Need help choosing which airline to fly with from Australia to Ireland? 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 3350 reviews
7.9Food
8.3Crew
8.0Comfort
8.2Entertainment
8.1Boarding
Airline reviews

Seat 💺 was all the way on last row. Food was okay .

4.0 OkayAnonymous, Dec 2024ORD - DXB
Read more Emirates reviews

Seat 💺 was all the way on last row. Food was okay .

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

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

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

The service was excellent. We flew coach on this leg of our trip and it was still very pleasant.

Emirates is always a pleasure to travel on. From the spectacular First and Business Class configurations of your big A380 and 777, to the Bar Lounge to, of course, your impecable on board flight attendance and their iconic uniform, now also even available for young girls. All the destinations that Emirates offers makes it an airline of choice many a time.

The entire crew was amazing. They went out of their way to make us enjoy a great travel experience.

Loved everything! This flight had premium economy and I didn't see an option to upgraded to premium economy OR buy premium economy tickets. How come?

We had to deboard using stairs. Why didnt you have the aero-bridge?

Some Crew were distinguishably fake in their interactions with passengers.

Qatar Airways did a very good job. Flights were slightly delayed with boarding but pilots made up time by arrival. The food was OK, no better or worse than other airlines. Although it would be nice to have three meals during 16 hours flight instead of two.

I was denied lounge facility at airport. Explanation was not satisfactory.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

The food is not good and also if you ask crew to bring something they say ok I will bring but you will never get it. Please they should listen good to passengers

Our male flight attendant was top notch - wish I could remember his name. Boarding is never fun when I have to ride the shuttle to the middle of the tarmac and pull my carry on bags up the stairs to my seat. My knees are banged up and my shoulders give me pain, so the flight started off poorly. The seat leg rests don’t recline completely so that makes is difficult if not dangerous to get in and out of the middle seats. The entertainment system touch screens prevented one from seeing the options. They are old and the software needs to be updated. I was on six planes in the last two weeks and able to see the flight progress without any stress. Couldn’t watch anything else. I do like Qatar Airways, just not a fan of a few things.

Delayed my flights and no communication. We end up spending 6 hrs in Doha. No food or any concern from the airline. Terrible

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Check in desk people constrained by fear. Obvious typo on Uganda visa, even though approved, caused loss of flight. Something is definitely wrong with this system.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

No towels or tissue and chocolate and mint provided before arrival

Should have had business class line in immigration. Food quality suboptimal

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

Long way to improve. Toilets not working. Bad handling when flight was canceled

Lovely crew - comfortable journey despite it being an older plane.

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

1st time with. Etihad Airways and it was amazing from check in to crew. Great flight.

Ok we did get an upgrade and the flight was delayed 45 minutes BUT without any bias. The crew were excellent, friendly, efficient and verging on exuberant, they all were so happy to do their jobs. Food excellent and the new safety video is fun to watch.

Aer Lingus was the actual airline so they handled everything professionally.

All and it was good . But no one woke me when meals came around . Please have a don’t not disturb sign if you opted for that . Left very hungry missing all meals .

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

The whole experience was great. The only improvement would be the entertainment selection

Economy extremely cramped. Dinner was not good. Breakfast was quite good. Crew was excellent.

I’m appreciative that the crews were polite. I didn’t eat the food due to my nutrition plan.

Business class in Club Europe is basically a slightly larger seat, with the middle seat blocked off. Not really business class, except for the free food/drink - which was also delicious!

The Heathrow team was no prepared for the number of people who were coming through at that time of the morning, it seemed they were also experiencing shift change. The lines were incredibly long and moved at a snails pace. A airport rep walked by me, I presented my boarding pass to her and asked if she thought I would make the my flight If I stayed in the current lane. The look on her face told me I was not going to make my flight. She then whisked me to another lane, got me through the line and i ran to the gate and boarded my flight with only seconds to spare. It was a frustrating experience, which BA had nothing to do with. BUT after getting onto the airplane, the flight team was welcoming and I felt a huge sense of relief. Thank you to the BA flight team!!!

Overall a good experience. Heathrow was quite crowded and we did not knew the boarding gate just very late. Kayak sent a message with the gate number, but BA no and also it was not shown in the airport screens. so I had to wait until BA offered the gate number, as a result we didn’t have time to eat because we didn’t know how dar were we from the gate..

Book cheap flights from Australia to Ireland

Recent return flight deals

17/3Mon
2 stops
39h 40mPER-DUB
24/3Mon
2 stops
32h 25mDUB-PER
€715
24/3Mon
2 stops
39h 40mPER-DUB
31/3Mon
2 stops
32h 20mDUB-PER
€720
12/2Wed
1 stopEtihad Airways
26h 00mSYD-DUB
21/2Fri
1 stopEtihad Airways
35h 00mDUB-SYD
€929
6/2Thu
1 stopEtihad Airways
44h 20mSYD-DUB
21/2Fri
1 stopEtihad Airways
35h 00mDUB-SYD
€933
10/2Mon
2 stopsQatar Airways
34h 25mSYD-DUB
26/2Wed
1 stopQatar Airways
23h 55mDUB-SYD
€938
12/2Wed
2 stopsQatar Airways
33h 25mSYD-DUB
26/2Wed
1 stopQatar Airways
23h 55mDUB-SYD
€959
19/5Mon
2 stopsBritish Airways
30h 10mSYD-DUB
7/6Sat
2 stopsBritish Airways
33h 35mDUB-SYD
€1,078
12/5Mon
2 stopsBritish Airways
28h 00mSYD-DUB
9/6Mon
2 stopsBritish Airways
31h 20mDUB-SYD
€1,107
26/1Sun
1 stopEmirates
28h 35mPER-DUB
11/2Tue
1 stopEmirates
19h 20mDUB-PER
€1,248
30/1Thu
1 stopEmirates
37h 20mPER-DUB
13/2Thu
1 stopEmirates
27h 00mDUB-PER
€1,251

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Recent one-way flight deals

9/2Sun
3 stops
54h 30mSYD-DUB
€400
16/2Sun
2 stops
35h 50mMEL-DUB
€423
23/1Thu
2 stopsJapan Airlines
45h 35mSYD-DUB
€585
25/1Sat
2 stopsJapan Airlines
34h 45mSYD-DUB
€615
10/2Mon
1 stopEtihad Airways
44h 20mSYD-DUB
€630
14/2Fri
1 stopEtihad Airways
26h 00mSYD-DUB
€633
9/2Sun
1 stopQatar Airways
23h 50mMEL-DUB
€709
24/1Fri
1 stopQatar Airways
43h 20mSYD-DUB
€751
2/5Fri
2 stopsEmirates
30h 50mPER-DUB
€910
22/1Wed
1 stopEmirates
23h 55mSYD-DUB
€941

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Last minute flights to Ireland

Last minute flight, train and bus deals

21/1Tue
multi-stopQantas Airways
32h 10mSYD-DUB
11/2Tue
multi-stopQantas Airways
34h 45mDUB-SYD
€1,231
21/1Tue
multi-stop
27h 10mSYD-DUB
11/2Tue
multi-stop
27h 00mDUB-SYD
€1,242
21/1Tue
multi-stopKLM
37h 35mSYD-DUB
11/2Tue
multi-stopKLM
31h 00mDUB-SYD
€1,253
21/1Tue
multi-stopBritish Airways
28h 20mSYD-DUB
11/2Tue
multi-stopBritish Airways
33h 00mDUB-SYD
€1,257
21/1Tue
multi-stopEmirates
36h 00mSYD-DUB
11/2Tue
multi-stopEmirates
34h 45mDUB-SYD
€1,293
21/1Tue
multi-stopEmirates
42h 55mMEL-DUB
29/1Wed
multi-stopEmirates
29h 30mDUB-MEL
€1,350
22/1Wed
multi-stopEmirates
31h 25mMEL-DUB
29/1Wed
multi-stopEmirates
29h 30mDUB-MEL
€1,353
21/1Tue
multi-stopBritish Airways
28h 55mSYD-DUB
11/2Tue
multi-stopBritish Airways
28h 25mDUB-SYD
€2,576
21/1Tue
multi-stopKLM
33h 25mSYD-DUB
11/2Tue
multi-stopKLM
30h 45mDUB-SYD
€2,989
20/1Mon
multi-stopQatar Airways
26h 00mSYD-DUB
6/2Thu
multi-stopQatar Airways
41h 40mDUB-SYD
€5,522

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Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ireland

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

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