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Find cheap flights to Australia from €437

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 12/8. 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.
1 adult
0 bags
Σαβ 18/5
Σαβ 25/5

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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€967
Perth
Perth2 stops€902
Melbourne
Melbourne2 stops€986
Brisbane
Brisbane2 stops€1,218
Adelaide
Adelaide2 stops€1,108
Cairns
Cairns2 stops€4,143
Darwin
Darwin2 stops€1,779
Canberra
Canberra2 stops€1,975

Good to know

Low season

August

High season

December

Cheapest flight

€437
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (10% more expensive on average)
Flight from Dublin to Perth

FAQs - booking Australia flights

  • How long is the flight to Australia?

    An average direct flight from Ireland to Australia takes 31h 10m, covering a distance of 26399 km. The most popular route is Dublin - Sydney with an average flight time of 28h 05m.

  • What is the cheapest flight to Australia?

    The cheapest ticket to Australia from Ireland found in the last 72 hours was €897. The most popular route is from Dublin to Sydney and the cheapest round-trip airline ticket found on this route in the last 72 hours was €962.

  • What are the most popular destinations in Australia?

    The next most popular destinations are Melbourne (29%) and Perth (16%). Searches for flights to Brisbane (13%), to Cairns (3%) and to Darwin (2%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

Top tips for finding cheap flights to Australia

  • 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.
8.2
Singapore AirlinesOverall score based on 1491 reviews
8.2entertainment
8.7crew
7.8food
8.4boarding
8.1comfort
Airline reviews

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

10.0 ExcellentGordon, Apr 2024HKT - SIN
Read more about Singapore Airlines reviews

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

I requested an aisle seat and got a middle seat The flight gate was changed and the flight was delayed

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

Wonderful service, planes and interior in great condition, very pleasant experience

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

Transfer within the same terminal and lots of facilities at the airport.

I did not like anything. Flight experience was bad overall.

Very slow check in. Food poor and some of the special meals offered were not available. Luggage then didnt arrive and still waiting for news 48 hours later

Left hr late & arrived 1hr late luggage was slow to be offloaded! The flight crew & food were good! Movie selection was ok!

Would have been nice to have more variety and less dairy in the Indian Vegetarian special meal. Why do they include Parathas as part of the entree and also on the side (substitute for bread/roll)? Also, no need for so much dairy...don't need milk packet, yogurt and Chobani Greek yogurt in the same meal.

Didn’t like it at all. Cabin crew unfriendly. Very bad experience.

Absolutely terrible delays for 3 hours changed seats after we paid an upgrade on both legs. It appears it’s up to us to request a refund after they down graded our seat. Never again !!

Excellent airlines. I highly recommend using Emirates. Its my number 1 airlines

I liked theAVML food. Taste was alright and quantity was enough. Sometimes during the flight I felt that the smell from toilet was coming to the cabin

More space all around is practically essential on long international fights, and Emirates definitely delivers. But food selection and taste was only average. Otherwise, the flight was smooth and the cabin crew service was fine.

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!

1. Please deploy better trained and courteous staff. 2. Wheel chairs be available at all steps of layover till boarding gate. 3. Food services be also improved . 4. TV and phone charging facility be also provided.

The plane and services in Emirates flight from Los Angeles to Dubai were very good . But plane and services in flight from Dubai to Delhi were very poor/uncomfortable. Staff at Dubai and crew in Dubai plane was very very disappointing|shabby. Wheel chair was given only for a very small part of layover at Dubai and we faced great inconvenience. In short , our experience Dubai onwards(fly Dubai) was very bad and uncomfortable.

Cabin crew were not welcoming.was expecting excellent after traveling in Emirates from Houston to Dubai.

The flight was delayed in Jhb and I could have had some help in Dubai trying to get to my connecting flight to London

No towels or tissue and chocolate and mint provided before arrival

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

Overall it was a very good experience. Boarding was efficient and well organized. The cabin crew were excellent. The meals were tasty and quite filling. The warm bread rolls were a nice touch. Seats were comfortable even if they were a little narrow. Entertainment selection was excellent.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

Asian Veng meal have Non Veg items which is not ok. Pure veg meals option are too less and they have inclusion of Vedgan and Lactos etc... which is taste less

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

Better service is needed. I booked for Qatar but I was switched to American way after I bought my tickets.

Fine. Don’t think I would fly with them again

Transit , Too long for terminal change, for a moment I thought Qatar airlines going to Los Angeles by bus. Please make transit convenient and quick.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Generally good. The crew is excellent. The food could be better.

They charge me for luggage which is was included on the ticket

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

No bording was given for next trip on same carrier, food was very moderate.

No birding was given for next trip on same carrier, food was very moderate.

Lost luggage, 2 bags were badly damaged and one of the bags came open.

They canceled my flight , they put me on a different flight that was delayed and the connection was lost . They lost my luggage. And now I’m stuck with any of my belongings.

4 hour technical delay. Cancelled second meal. Crew and flight were great.

Despite many attempts to work out a change, neither British Airways nor Kayak nor Chatdeal would allow us to cancel or change this flight so we lost all of the payments when we were not able to fly. Absolutely terrible customer service. We will never use either of the services again.

They sell 1h /1h30min connection ticket that are impossible to make

Seated in business class. Bed too hard and no comforter. Way too many seats in business class for number of crew so never felt particularly looked after.

My selected seat ending up being very uncomfortable both major flights. SFO to London and back. Seat arms did not go up so it was not like suggest by BA staff. On return flight my seat had a life raft barrier in front off me and large man beside me.

Biz class has a middle seat. 🙄. WiFi only for first class. No free seat assignments. Basically nickel and dime approach. They need to take lessons from Singapore Air and the likes. Never again.

I was called up at the gate not knowing why and then handed over my passport and was told I was being upgraded from Premier economy to Business class and it was wonderful. I've never been upgraded before and it was such a pleasant experience.

Great service and air hostesses, took care of all activities very well and smooth

Horrible experience! We sat in the plane at the gAte and had a delay of about 4 hours! Captain said it was due to the tug not being able to disengage from the aircraft . When we finally took off it was evident that we had missed out connection and tbough BA rebooked us on a later flight it caused us to miss an orientation meeting and dinner in Geneva. Once in the second flt from gatwick to Geneva we again were delayed( again sitting in the plane )for an hour after boarding waiting for apparently an air traffic problem to resolve. Another annoyance was paying seat fees twice to upgrade our seats towards the front of the plane to ensure overhead cabin space and were told at the gate they are boarding from the rear! This should be stated when making reservations!! On the first flight from Jfk there was a sick person on board snd they asked for assistance. For the rest I of the flight a person kAyed on the glue if the planes covered in blankets . Very unsettling to say the least!I have several flights booked with BA and I’m seriously rethinking this. Kathleen Ditta

Book Cheap Australia Plane Tickets

Recent return flight deals

3/10Πεμ
2 stopsTurkish Airlines
25h 15mDUB-PER
25/10Παρ
2 stopsTurkish Airlines
50h 00mPER-DUB
€902
3/10Πεμ
2 stopsTurkish Airlines
25h 15mDUB-PER
24/10Πεμ
2 stopsTurkish Airlines
44h 45mPER-DUB
€954
19/5Κυρ
2 stopsBritish Airways
26h 45mDUB-SYD
11/6Τρι
2 stopsBritish Airways
26h 35mSYD-DUB
€1,117
16/9Δευ
2 stopsBritish Airways
34h 50mDUB-SYD
23/9Δευ
2 stopsBritish Airways
28h 00mSYD-DUB
€1,146
1/10Τρι
2 stopsSingapore Airlines
25h 55mDUB-SYD
11/12Τετ
2 stopsSingapore Airlines
26h 20mSYD-DUB
€1,317
14/5Τρι
2 stopsQatar Airways
44h 25mORK-SYD
18/5Σαβ
2 stopsQatar Airways
60h 00mSYD-ORK
€1,439
14/5Τρι
2 stopsQatar Airways
44h 25mORK-SYD
18/5Σαβ
2 stopsQatar Airways
60h 00mSYD-ORK
€1,441
26/5Κυρ
2 stopsSingapore Airlines
25h 25mDUB-SYD
24/6Δευ
2 stopsSingapore Airlines
26h 10mSYD-DUB
€1,463
7/5Τρι
1 stopEmirates
22h 25mDUB-MEL
13/5Δευ
2 stopsEmirates
50h 45mMEL-DUB
€1,693
8/6Σαβ
1 stopEmirates
38h 45mDUB-MEL
11/2Τρι
2 stopsEmirates
42h 55mMEL-DUB
€1,719

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Recent one-way flight deals

12/8Δευ
3 stops
46h 35mDUB-PER
€437
1/9Κυρ
2 stopsHainan Airlines
41h 10mDUB-SYD
€460
15/10Τρι
2 stops
27h 50mDUB-PER
€473
12/6Τετ
2 stopsAir France
32h 35mDUB-PER
€769
12/6Τετ
2 stopsAir France
32h 35mDUB-PER
€770
24/4Τετ
1 stopQatar Airways
41h 10mDUB-SYD
€911
2/9Δευ
1 stopQatar Airways
23h 30mDUB-MEL
€922
3/6Δευ
1 stopEmirates
39h 15mDUB-BNE
€1,179
3/6Δευ
1 stopEmirates
23h 00mDUB-BNE
€1,183
23/6Κυρ
1 stopBritish Airways
31h 45mDUB-MEL
€3,213

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Last minute flights to Australia

Last minute flight, train and bus deals

23/4Τρι
multi-stop
28h 20mDUB-MEL
8/6Σαβ
multi-stop
45h 15mMEL-DUB
€1,033
22/4Δευ
multi-stopAir France
35h 40mDUB-PER
6/5Δευ
multi-stopAir France
41h 30mPER-DUB
€1,091
22/4Δευ
multi-stop
35h 15mDUB-PER
6/5Δευ
multi-stop
35h 40mPER-DUB
€1,142
22/4Δευ
multi-stop
33h 05mDUB-PER
6/5Δευ
multi-stop
30h 25mPER-DUB
€1,202
23/4Τρι
multi-stopEtihad Airways
23h 20mDUB-MEL
8/6Σαβ
multi-stopEtihad Airways
25h 20mMEL-DUB
€1,529
22/4Δευ
multi-stopQatar Airways
20h 35mDUB-PER
6/5Δευ
multi-stopQatar Airways
39h 00mPER-DUB
€1,722
23/4Τρι
multi-stopEmirates
30h 10mDUB-MEL
7/6Παρ
multi-stopEmirates
42h 50mMEL-DUB
€1,728
23/4Τρι
multi-stopEmirates
36h 30mDUB-MEL
7/6Παρ
multi-stopEmirates
42h 50mMEL-DUB
€1,734
23/4Τρι
multi-stopKLM
32h 25mDUB-MEL
8/6Σαβ
multi-stopKLM
36h 15mMEL-DUB
€2,745
19/4Παρ
multi-stopQatar Airways
41h 10mDUB-SYD
22/4Δευ
multi-stopQatar Airways
25h 45mSYD-DUB
€7,217

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