SYD - DUB

$723 Find Cheap Flights from Sydney to Dublin

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 Dublin departing on 20/11. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Dublin.
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Cheap Flights from Sydney to Dublin (SYD-DUB)

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

Fri, 15 Aug - Thu, 4 Sep
 Logo
20:30 - 19:00SYD-DUB
31h 30m2 stops
 Logo
12:35 - 09:00DUB-SYD
35h 25m2 stops
$1,652
Find Deal
Tue, 15 Jul - Fri, 15 Aug
 Logo
20:30 - 22:20SYD-DUB
34h 50m2 stops
 Logo
06:15 - 09:00DUB-SYD
41h 45m2 stops
$1,681
Find Deal
Tue, 9 Sep - Thu, 30 Oct
Etihad Airways Logo
15:40 - 07:10SYD-DUB
24h 30m1 stop
Etihad Airways Logo
08:10 - 18:35DUB-SYD
23h 25m1 stop
$1,730Etihad Airways
Find Deal
Sun, 21 Sep - Sun, 28 Sep
British Airways Logo
14:40 - 18:00SYD-DUB
36h 20m2 stops
British Airways Logo
10:55 - 05:20DUB-SYD
33h 25m2 stops
$1,893British Airways
Find Deal
Fri, 19 Sep - Sun, 28 Sep
British Airways Logo
14:40 - 16:20SYD-DUB
34h 40m2 stops
British Airways Logo
10:55 - 05:20DUB-SYD
33h 25m2 stops
$1,942British Airways
Find Deal
Fri, 25 Jul - Sat, 9 Aug
Etihad Airways Logo
21:30 - 07:10SYD-DUB
42h 40m1 stop
Etihad Airways Logo
09:05 - 06:10DUB-SYD
36h 05m1 stop
$1,959Etihad Airways
Find Deal
Tue, 12 Aug - Tue, 9 Sep
Qatar Airways Logo
14:50 - 13:30SYD-DUB
31h 40m1 stop
Qatar Airways Logo
15:00 - 06:15DUB-SYD
30h 15m1 stop
$2,009Qatar Airways
Find Deal
Tue, 9 Sep - Thu, 30 Oct
Qatar Airways Logo
11:00 - 06:45SYD-DUB
28h 45m2 stops
Qatar Airways Logo
14:10 - 06:50DUB-SYD
29h 40m1 stop
$2,071Qatar Airways
Find Deal
Mon, 22 Sep - Wed, 1 Oct
Emirates Logo
09:50 - 12:15SYD-DUB
35h 25m2 stops
Emirates Logo
14:20 - 06:25DUB-SYD
31h 05m2 stops
$2,215Emirates
Find Deal
Tue, 16 Sep - Wed, 1 Oct
Emirates Logo
06:00 - 20:10SYD-DUB
23h 10m1 stop
Emirates Logo
14:20 - 06:25DUB-SYD
31h 05m2 stops
$2,221Emirates
Find Deal
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KAYAK's insights & trends for Sydney to Dublin flights

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

What’s the cheapest day of the week to fly from Sydney to Dublin?

The average price of all round-trip flights from Sydney to Dublin clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Dublin on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Sydney to Dublin. For your return ticket, we recommend flying on a Friday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Dublin, 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 Dublin is February, where tickets cost $1,922 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $2,975 and $2,561 respectively.

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

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 Dublin, 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 the flight from Sydney to Dublin, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.


Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$723
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly (33% more expensive on average)
Flight from Sydney to Dublin

When to book flights from Sydney to Dublin

Are your dates flexible? Find out the best times to travel from Sydney to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Dublin

  • What airline lounges are available in the international terminal of Sydney Kingsford Smith Airport?

    There are various airline lounges in the international terminal (T1) of Sydney Airport. These include the Emirates Airlines lounge, located near Gate 58; Air New Zealand Lounge and Silverkris Lounge by Singapore Airlines, located near Gate 59; American Express Lounge, located near Gate 55; and The Qantas Club Lounge, which can be found on the mezzanine level.

  • Are there airport hotels at Sydney Airport?

    If you are coming from outside of Sydney or have an early departure, there are options for accommodation near the airport. One of the closest hotels to the airport is Rydges Sydney Airport. It is about a 4min walk from the international terminal. Rooms have air conditioning and views of the runway.

  • Are there provisions for people with hidden disabilities at Sydney Airport?

    Sydney Airport supports people with disabilities, both visible and hidden. If you have a disability that is not easy to recognise, you may want to get a sunflower lanyard from the Airport Services Centre, so that staff will be alerted you may need extra time and assistance with procedures. You can find the Airport Services Centre in Terminal 1, Level 3.

  • Can I fly direct from Sydney Kingsford Smith to Dublin?

    There are no direct flights available from Sydney Kingsford Smith to Dublin Airport. However, Qatar Airways, Etihad, Qantas, and British Airways provide one-stop flights for this route.

  • What is the fastest way of getting from Sydney city centre to Sydney Kingsford Smith?

    The fastest method of reaching the airport from the city centre is to travel by train. You will arrive at the airport in roughly 13min while travelling by taxi is dependant on traffic. It will cost you about A$ 16.70 to travel by train while a taxi trip will cost upwards of A$ 45.

  • Are there hotels onsite at Dublin Airport?

    There are some hotels located onsite at Dublin Airport. Premier Inn Dublin Airport, Travelodge Dublin Airport South Hotel, Clayton Hotel Dublin Airport, and Holiday Inn Express Dublin Airport are all hotels located onsite at the airport.

  • What restaurants are in Dublin Airport?

    The Garden Terrace, Diep Noodle Bar, and The Angel’s Share are restaurants that can be found in Dublin Airport. The Garden Terrace and The Angel’s Share are located in Terminal 1, while Diep Noodle Bar can be found in Terminal 2.

  • Where can I find childcare facilities in Dublin Airport?

    If you are travelling with a small child, you can find baby changing rooms near the bathroom facilities throughout the airport. The airport also provides parents with a ‘family lane’ inside the departures area, which is wide enough to pass through with a stroller. In addition to this, you can also find play areas in both Terminal 1 and Terminal 2 of the airport where your child will be able to play with the provided toys.

  • What is the cheapest flight from Sydney to Dublin?

    In the last 3 days, the lowest price for a flight from Sydney to Dublin was $471 for a one-way ticket and $1,076 for a return.

  • Which aircraft models fly most regularly from Sydney to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Dublin?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Sydney and Dublin, with oneworld being the most commonly used for this route.

  • What is the most popular stopover when flying to Dublin from Sydney?

    Dubai is the most popular stopover city among KAYAK users travelling from Sydney to Dublin.

  • Which is the best airline for flights from Sydney to Dublin, Emirates or Finnair?

    The two airlines most popular with KAYAK users for flights from Sydney to Dublin are Emirates and Finnair. With an average price for the route of $2,335 and an overall rating of 8.1, Emirates is the most popular choice. Finnair is also a great choice for the route, with an average price of $2,420 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Sydney to Dublin?

    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 Dublin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Dublin?

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

KAYAK’s top tips for finding a cheap flight from Sydney to Dublin

  • If you need to draw money on arrival at Dublin Airport (DUB), there are two ATMs in Terminal 1, in the luggage hall and arrivals area, and one in Terminal 2, in the luggage hall. For currency exchange, there are bureaux de change in the arrivals area of Terminal 1 and in the luggage hall of Terminal 2.
  • If you prefer to exchange money before you leave, you can find currency exchange desks in the departures area of International Terminal 1 at Sydney Airport (SYD).
  • If you need a quiet place to practice your faith, Sydney Airport has a prayer room on Level 3 of the international terminal. At Dublin Airport, the prayer room can be found before security on the departures level of Terminal 2.
  • You can access the airport lounges at Dublin Airport if you are willing to purchase a day pass for a relatively small fee. Therefore, you don’t have to be an airline member to enjoy the airport lounge facilities upon arrival.
  • When travelling from Sydney Kingsford Smith Airport (SYD) to Dublin International Airport (DUB), you can find childcare rooms located throughout Sydney Kingsford Smith Airport. In Terminal 1, there is a children’s cinema as well as play areas for children; this airport provides all necessary and additional facilities to accommodate travellers with children.
  • The cost of an airport lounge day pass at Sydney Kingsford Smith Airport is around A$ 65. This standard day pass will allow you one single entry to the economy-class airport lounge.
  • If you need extra assistance when arriving at Sydney Kingsford Smith Airport, you will need to arrange wheelchair services and additional assistance in advance with the airport.
  • Mach2, Toby’s Estate, and Taste of Thai are just some of several eateries that can be found in Terminal 1 of Sydney Kingsford Smith Airport.
  • The average cost of a taxi from Dublin Airport to Dublin city centre is around € 25 (A$ 40.40). As the distance from the airport to the city centre is 9.6 km, the trip will take approximately 22min depending on traffic. A one-way trip by train to the city centre will cost about € 7 (A$ 11.30), although, the trip will take roughly 40min.

Top 5 airlines serving from Sydney to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Dublin? 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 3264 reviews
7.8Food
8.1Boarding
8.0Comfort
8.2Entertainment
8.3Crew
Airline reviews

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?

2.0 MediocreAnonymous, May 2025SYD - WLG
Read more Emirates reviews

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 .

The seating is spaced out nicely, The crew could have offer more drinks.

Over - amazing. The aircraft is somewhat old on this route.

Food no so good. Extra charge to much for front seats cost me £163 then other people sat near me for nothing 🤬

First time and very memorable, the finest flying experience ive ever had

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

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.

Excellent comfort and entertainment. Service poor..Food average with little choice.

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

Traditional economy class. Not a full flight so spare seats. Food and drinks were good

Was bumped to a later flight because of inefficiency on part of the airline.

Inflight entertainment, poor that there are no headrest screens on aircraft used for an international flight.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Touch screens were very difficult to use, generally being laggy and unresponsive- it was quite an art to get it to play the thing you wanted rather than some thing at random. Selection of films and Tv was good when touchscreen decided to finally respond.

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

I had to stay in the airport 15 even with a hotel reservation..i was refused to inter to qatar cuz the hotel was outside the airport. They could have offered a solution. It was really exhausting for me and my family.

I was unable to pre purchase sear upgrades or internet. Their online site is not user friendly and poor. I felt singled out in customs. Seats are very small even for a small person.

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.

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

Doha airport is huge , takes long time to reach gate .

Fly Qatar Airways is always amazing. Their service and care for details is really very good.

Flight was fine overall. What you would expect from economy seats. I did appreciate the amenities (eyemask, earplugs, small toothbrush and toothpaste, thin socks).

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.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Took a long time for boarding. The flight was comfortable.

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

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

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

The seat was like there is no leg space....there were no proper option for food in the airline. It seemed like the airline was at brink of bankruptcy. The crew was helpful except for a few.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

Everything was great except one piece: water+cereal bar - would be nice if there was at least a tea option there.

Dreadfully long wait for bags at Dublin coming off an already late flight.

Why does a reputable airline like BA allow a miserable domestic airline like AA to operate its flights? There is no comparison between the two

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

Flight was delayed and there was boarding pass and flight information errors resulting in confusion and stress

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

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

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

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

Horrible food and uncomfortable plane. One toilet was out of service.

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

Other airlines flying from Sydney to Dublin

Flights from the other most popular airlines that fly from Sydney to Dublin according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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