€428 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 4/6. 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
1 adult, Economy, 0 bags

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Flight Deals

Best Ireland Flight Deals from Sydney

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€958
Cork
Cork2 stops€1,166
Dublin
Dublin1 stop€958
Cork
Cork2 stops€1,166

Cheap Flights from Sydney to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Ireland 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 Sydney to Ireland

Sat, 30 May - Sat, 6 Jun
Etihad Airways Logo
15:40 - 07:15
SYD
-
DUB
24h 35m
1 stop
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
€958Etihad Airways
Wed, 3 Jun - Tue, 16 Jun
Etihad Airways Logo
15:40 - 07:15
SYD
-
DUB
24h 35m
1 stop
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
€959Etihad Airways
Wed, 6 May - Sat, 16 May
Etihad Airways Logo
15:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
€963Etihad Airways
Fri, 9 Oct - Wed, 11 Nov
Turkish Airlines Logo
22:05 - 15:40
SYD
-
DUB
27h 35m
2 stops
Turkish Airlines Logo
10:40 - 19:50
DUB
-
SYD
46h 10m
2 stops
€965Turkish Airlines
Sun, 31 May - Sun, 7 Jun
Etihad Airways Logo
15:40 - 07:15
SYD
-
DUB
24h 35m
1 stop
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
€969Etihad Airways
Fri, 8 May - Tue, 26 May
Etihad Airways Logo
15:40 - 07:15
SYD
-
DUB
24h 35m
1 stop
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
€970Etihad Airways
Tue, 5 May - Tue, 19 May
Multiple Airlines Logo
20:45 - 23:50
SYD
-
ORK
36h 05m
2 stops
Multiple Airlines Logo
20:30 - 17:30
ORK
-
SYD
36h 00m
2 stops
€1,166Multiple Airlines
Sat, 9 May - Tue, 12 May
Multiple Airlines Logo
20:45 - 23:50
SYD
-
ORK
36h 05m
2 stops
Multiple Airlines Logo
20:30 - 17:30
ORK
-
SYD
36h 00m
2 stops
€1,200Multiple Airlines
Mon, 11 May - Mon, 18 May
Qatar Airways Logo
20:45 - 10:45
SYD
-
ORK
47h 00m
2 stops
Qatar Airways Logo
16:10 - 17:30
ORK
-
SYD
40h 20m
2 stops
€1,220Qatar Airways
Sat, 9 May - Fri, 22 May
Qatar Airways Logo
20:45 - 15:10
SYD
-
ORK
51h 25m
2 stops
Qatar Airways Logo
20:30 - 17:30
ORK
-
SYD
60h 00m
2 stops
€1,240Qatar Airways
Booking Insights

KAYAK's insights & trends for Sydney to Ireland flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Ireland, 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 Sydney to Ireland is October, when tickets cost €1,015 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is €1,615 and €1,451 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Ireland, 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 Sydney to Ireland, you should book around 2 weeks before departure, which saves you about 3% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight€428
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from Sydney to Cork

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.

Reviews of the top 4 airlines flying 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 3561 reviews
8.2Entertainment
7.9Food
8.0Comfort
8.3Crew
8.1Boarding
Airline reviews

Everything was perfect. Staff were informative and professional and flight boarding, flying and de-embarking was smooth. I would certainly travel with Emirates again.

10.0 ExcellentAnonymous, Apr 2026
DXB - GLA
Read more Emirates reviews

Everything was perfect. Staff were informative and professional and flight boarding, flying and de-embarking was smooth. I would certainly travel with Emirates again.

Always enjoyed flying with Emirates, flown with others but they don't really measure up. The others are cheaper without a doubt, but not as good as Emirates

Mostly good and consistent of Emirates service. Christmas menu was great initiative and tasted good. Taking the bus from terminal to the plane spoilt the experience a little.

It was delayed for 2 hrs. Flight attendants were not attentive.

Had to do shuttle bus both times during the transfer. It was waaay longer than acceptable. These 777s need a refurbishment really badly. Emirates and Dubai Airport used to be top notch. Now overcrowded and outdated.

We boarded but due to a technical issue we spent 4.5hrs on the ground waiting for the issue to be resolved

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

They should resume the fast track for business / first class passengers

They cancelled our flight, rebooked, cancelled that one. We are now flying New Zealand Air and need a refund please. How do we get it?

Wifi was not operational for the whole trip. Other than this, flight was well received .

There were no food or entertainment on this short flight. Friendly staff even before getting on the flight. The seats were snug but it was quick flight

Good flight. On time. No problems. Plane was clean. Service was as you would expect. However nothing special, just a good flight.

Very friendly staff. No food service and no entertainment. Only 1hr 20min flight

High fees for excess checked baggage and somehow ridiculous rules for carry on bags.

Flight was late, food and drink an extra charge, my carry on is five rows behind me, and the seats are too narrow. Don’t ask me to be happy about it

I bought flights in August and there wasn’t a flight in the system

Our 6.30am flight was boarded then cancelled to fly at 10.55am . We were flying to Brisbane to attend a funeral at 12 noon an hour away . This means missing the funeral due to unreliability of Virgin . Unimpressed !!

It was with Link Airways and the Saab 340 jet was noisy and little comfort.

They didn’t sent my luggage I got it 24 hours later

Plane was late and they wouldn’t check our bags through to Tokyo

1 hour delay meant missed my connecting flight and 1st day of holiday

Flight got canceled due to Middle East conflict. Just fly hasn’t refunded me the money

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

I liked the crew, the food and the foot space. I did not like the comfort of the seats.

Ethiad wanted to charge me $1100 for 2 checked bags on a ticket that was $550. Nother the airline or airfare assist was willing to help before arriving at the airport. All parties said it was the other responsibility to help. Never flying ethiad or using kayak again.

Good service. But on flight to Kochi no entertainment except in app. And no working outlets to charge phone.

It was great! Kept the time. Provided what was promised

On this flight...fine. The one from India to Abu Dahbi, awful.

I booked and paid for a Business Class seat for myself and my wife. 4 hours before the flight i get a call saying the plane they sent doesn't have the correct layout to accommodate all the business class seats they sold me 3 months earlier at a premium of $1500 a ticket. So they have to bump me from Business to Economy and will give me a $400 credit (total of $800 for both seats) that I could turn in at Abu Dahbi for $400 in US cash. They then promised a row that we could have to ourselves and the arm rests would go up so we could spread out for each of us. My wife was taken care of but I was put in the exit row with the flight attendents set as part of the three...and the arm rest did not go up. When we got to Abu Dahbi, they would not exchange our credit for cash as promised. Very disappointed they took my money 3 months ago and refused to reimburse for the change in seats or follow the promises made.

Food and crew were superb. I flu with a 777 which has old TV screens. Although the movie selection was very good, screen was not sharp enough to wacht a movie

Very bad boarding staff. I was flying business. We were stashed in a bus as much as it could be filled with business then economy passengers. By the time we have reached the plane we have waithed 10 more minutes inside the bus mext to the plane because of some documental work in the plane. I guess TGS -Turkish Airlines Ground Services forgot yo radio the plane if it was ready.

had to wait 1 hour once boarded. so we were 1 hour late arriving.

The crew were kind and very helpful. Did not expect food service. Was served a warm soft sandwich bread , was delicious. Overall the service, the staff were great. Highly recommend others to try Turkish Airline

Surprised for charged $341.00 FOR my luggage. THY opportunist, taken advantage of the people not knowing luggage must be paid.. I flew 7 months ago with Lufthansa same place to Los Angeles my family lives and work in L.A. no luggage PAYS BIG zero .. I WILL NEVER TAKE ANY FLIGHTS ✈️ FROM TURKISH AIRLINES EVER AGAIN 😒 Please Don't recommend TURKISH Airlines to nobody.. I am a retired person. With very limited S.S. check for a month..$341.00 is my kitchen expenses for at list 5 weeks i am a vegetarian salads and sandwiches.. thank you very much for your investigation asking my experience about the flight with ROTTEN Airlines 😀

it was great honestly for the melbourne flight a kit with blindfold and slippers was probided to each passenger on the seat and the food was really great will definitely recommend people take turkish airlines for travel not just on the sin-melbourne route.

It would be great if the flight attendants could inform people travelling with small children that at take off and landing the children should drink liquid or chew/swallow something so their ears don’t hurt. Also, Emirates serves the food to the children first. Really good idea. Best of all would be to put all children in the same area.

The flight attendants were generally rude. I requested a blanket for my toddler and didn’t receive the blanket until about about 3 hours later into the flight after multiple asks for different crew!

I already checked in online and provided with a window seat by default which was OK with me. When I printed the pass at the airport, I found that the seat number was different (aisle but in same row). By that time, all window seats were taken up, I am surprised that TK can unilaterally change seats after completed online checkin.

it was a terrible experience. after 4 hours at the gate the flight was cancelled. the airline offered to rebook the flight for 26 hours later. Our team was travelling for an international competition. They missed the competition because the airline delayed them for over 30 hours. We already left the airport but the next morning we received an email stating that we were rebooked for a flight which was another 24 hours later after the already rebooked flight. We bought a ticket on Kayak. The reservation was delivered with a logo Airfareassist. I used Kayak services for over 20 years and assumed that I was dealing with a legitimate organization. Once the flight was postponed for over 40 hours, I learned that Airfareassist is a 3rd party agency whom kayak routes business to without notifying me, the customer. While I was entitled for a full refund, which was confirmed by the airline, Airfareassist only offered a partial refund and kept the difference. Kayak has failed to do a due diligence on the 3rd parties they do business with. As a result I will never do business with kayak again and am filing a complaint with the BBB and the Secretary of Transportation. This is a pure fraud and its unacceptable.

Everything you need to know for your flight from Sydney to Ireland

Information on your arrival and departure airports