€400 Find Cheap Flights from Sydney 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 Sydney 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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Best Ireland Flight Deals from Sydney

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

Dublin
Dublin2 stops€890
Cork
Cork2 stops€1,056

Good to know

Low season

January

High season

December

Cheapest flight

€400
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly (24% more expensive on average)
Flight from Sydney to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Sydney 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 Sydney to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney 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 Sydney 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 Sydney 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 Sydney 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 Sydney 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 tips for finding cheap flights to Ireland

  • 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 Sydney is February.
  • Morning departure is around 18% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Sydney to Ireland

Need help choosing which airline to fly with from Sydney 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
8.0Comfort
8.3Crew
8.1Boarding
8.2Entertainment
Airline reviews

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

10.0 ExcellentAnonymous, Jan 2025SFO - DXB
Read more Emirates reviews

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

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.

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!

Enough vegetarian food was not available on the flight for all vegetarian guests on the plane. Crew did not adequately handle this experience

Airline did not have enough vegetarian meals for all guests, and crew were not adequately trained to handle this.

Priority boarding for Silver and Premium Economy was very disorganised, in fact, non-existent.

A very disappointing flight on this Emirates business class. Staff were not efficient and service was not the e usual Emirates experience. Good was particularly bad with very dry chicken and drinks that I had to press call button before getting a drink as my food sat and continue to get cold.

I wish Emirates had lights to Philadelphia (PHL) in USA.

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

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.

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Aircraft was spacious compared to American Airlines, food was great, entertainment was much better with a wide variety of options, and the crew was very polite.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

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

riding in first class, you don't expect every time you order your dinner or breakfast that the first thing the stewardess says is Let me see if we have any left. Also, the food selection was not great: 3 of 4 entrees had mushrooms and I dont eat mushrooms, the 4th item was 'let me see if we have any left' and this was within 30 mins of entering the flight! Same experience level, it didn't feel first class this round.

The overall flight experience between Doha and Kolkata was satisfactory. The staff onboard were notably engaged, responsive, and enthusiastic, providing a level of service that stood out, especially when compared to the less attentive crew on the earlier leg from Heathrow to Doha. Their eagerness to assist made the journey more pleasant. Additionally, the time spent at the Silver Lounge in Doha contributed positively to the experience. The lounge offered a comfortable and relaxing environment, with adequate amenities and attentive staff. Overall, both the flight and the lounge experience in Doha met expectations, making for a smooth and satisfactory travel experience.

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

I found it weird that the quality of the flight different from Australia to Doha than the Doha to Berlin leg. The quality of the toiletries pack (was in a box from Australia) and then a proper bag from Doha. The biggest variation was the inflight entertainment, which had a significantly shorter amount of content compared to the Doha flight. My QSuite seat was also broken and did not recline all the way flat. Wasn’t the best and I wouldn’t be happy if I’d paid cash for the flight.

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

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

Good. The food was very bad. Except for the chicken rice, rest of the dish went to trash.

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.

Etihad flight sector is a local . .give the same quality upto destination

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.

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

Lost my luggage in London Was double charged for luggage

Poor BA get a lot of stick and have some problems getting your bags to the same destination BUT the whole experience is very much 5 star and probably due to excellent, helpful and sooo British staff. We travelled in economy plus.

I have nothing but amazing things to say about every staff member I encounter on my transport from Brussels (Bru) to New York (jfk) via London (lhr) after many flight delays and changes every colleague I asked for help gave me the utmost respect and did everything in their power to make sure I arrived in Washington DC to make it in time for my brothers wedding. The flight attendants on the flight from Bru to lhr move me to the front of the plane so I could get off quickly and try to make it to my connection to dc, when I missed that wagans at the support desk did everything in his power to get me to dc via two transfers. Especially during the busy holiday season I am so so grateful for the amazing customer service that I encountered today.

Late in leaving the US. Late in arriving in UK. 2 plua hous on ground in UK before leaving. Late in arriving in Spain. Didn't get our bags until the next night.

Flight attendant kept banging her cart into my aisle seat. Hard. Couldn’t lean seat back. Should be warned of limitations when booking seat

I will travel by BA only in future also. Only suggestion is they should give aisle seat in front near washroom for senior citizens

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

Business class to Istanbul. Packed flight. Cabin crew seemed incapable of differentiating between economy and business passengers with regard to access to the WC which meant whole flight I had people standing in aisle and leaning into my aisle seat, queueing for the front WC. Crew put it down to a lack of curtain between the two classes. The seats, for a 3hrs55 min flight were just standard seats with middle seat unoccupied. So nothing special apart from the food, which was mediocre. Aside from the roast chicken dinner (‘special’ traditional British menu option, which looked poor but tasted good I gather). However 2 king prawns does not make a main course salad.

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 flights from Sydney to Ireland

Recent return flight deals

12/2Wed
2 stops
35h 35mSYD-DUB
26/2Wed
2 stops
34h 05mDUB-SYD
€890
12/2Wed
3 stops
34h 25mSYD-DUB
26/2Wed
2 stops
34h 05mDUB-SYD
€895
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
4/2Tue
1 stopEmirates
23h 55mSYD-DUB
11/2Tue
1 stopEmirates
22h 20mDUB-SYD
€1,257
4/6Wed
1 stopEmirates
25h 05mSYD-DUB
3/7Thu
1 stopEmirates
34h 15mDUB-SYD
€1,259

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Recent one-way flight deals

9/2Sun
3 stops
54h 30mSYD-DUB
€400
13/2Thu
3 stops
46h 00mSYD-DUB
€429
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
24/1Fri
1 stopQatar Airways
43h 20mSYD-DUB
€751
12/6Thu
1 stopQatar Airways
25h 45mSYD-DUB
€777
22/1Wed
1 stopEmirates
23h 55mSYD-DUB
€941
10/7Thu
1 stopEmirates
39h 15mSYD-DUB
€1,991

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Last minute flights from Sydney 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-stopBritish Airways
28h 55mSYD-DUB
11/2Tue
multi-stopBritish Airways
28h 25mDUB-SYD
€2,576
21/1Tue
multi-stopEmirates
24h 35mSYD-DUB
11/2Tue
multi-stopEmirates
22h 20mDUB-SYD
€2,695
21/1Tue
multi-stopKLM
33h 25mSYD-DUB
11/2Tue
multi-stopKLM
30h 45mDUB-SYD
€2,989
21/1Tue
multi-stopEmirates
23h 55mSYD-DUB
11/2Tue
multi-stopEmirates
31h 15mDUB-SYD
€3,036
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 from Sydney to Ireland

Information on your arrival and departure airports

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