DUB - SYD

$723 Find Cheap Flights from Dublin to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Sydney departing on 15/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Sydney.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Sydney.
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Dublin to Sydney (DUB-SYD)

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

Recent return flight deals from Dublin to Sydney

KAYAK's recommended return flight deals from the most popular airlines that fly from Dublin to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
12:35 - 07:40DUB-SYD
34h 05m3 stops
 Logo
11:00 - 10:20SYD-DUB
32h 20m2 stops
$1,394
Find Deal
Thu, 5 Jun - Thu, 12 Jun
 Logo
12:35 - 07:40DUB-SYD
34h 05m3 stops
 Logo
11:00 - 10:20SYD-DUB
32h 20m2 stops
$1,398
Find Deal
Thu, 5 Jun - Thu, 12 Jun
Air France Logo
09:10 - 06:40DUB-SYD
36h 30m2 stops
Air France Logo
14:15 - 15:00SYD-DUB
33h 45m2 stops
$1,789Air France
Find Deal
Wed, 21 May - Wed, 28 May
Air France Logo
15:55 - 05:10DUB-SYD
28h 15m2 stops
Air France Logo
10:20 - 08:15SYD-DUB
30h 55m2 stops
$1,817Air France
Find Deal
Wed, 14 May - Tue, 27 May
British Airways Logo
15:25 - 05:20DUB-SYD
28h 55m2 stops
British Airways Logo
14:40 - 14:45SYD-DUB
33h 05m2 stops
$1,859British Airways
Find Deal
Tue, 9 Sep - Tue, 30 Sep
Etihad Airways Logo
09:05 - 20:25DUB-SYD
26h 20m2 stops
Etihad Airways Logo
21:30 - 07:10SYD-DUB
42h 40m1 stop
$1,908Etihad Airways
Find Deal
Sun, 11 May - Sat, 31 May
Etihad Airways Logo
09:05 - 06:10DUB-SYD
36h 05m1 stop
Etihad Airways Logo
21:30 - 07:10SYD-DUB
42h 40m1 stop
$1,919Etihad Airways
Find Deal
Fri, 23 May - Thu, 5 Jun
British Airways Logo
18:00 - 05:20DUB-SYD
26h 20m2 stops
British Airways Logo
14:40 - 09:40SYD-DUB
28h 00m2 stops
$1,955British Airways
Find Deal
Mon, 8 Sep - Sun, 28 Sep
Qatar Airways Logo
08:15 - 17:10DUB-SYD
23h 55m1 stop
Qatar Airways Logo
12:00 - 06:45SYD-DUB
27h 45m2 stops
$2,084Qatar Airways
Find Deal
Wed, 4 Jun - Wed, 11 Jun
Qatar Airways Logo
08:15 - 17:10DUB-SYD
23h 55m1 stop
Qatar Airways Logo
12:00 - 06:45SYD-DUB
27h 45m2 stops
$2,123Qatar Airways
Find Deal
Wed, 4 Jun - Wed, 11 Jun

KAYAK's insights & trends for Dublin to Sydney flights

Get data-powered insights and trends into flights from Dublin to Sydney 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 Dublin to Sydney?

The average price of all round-trip flights from Dublin to Sydney clicked on KAYAK for each day over the last 12 months.
When flying from Dublin to Sydney, you should consider leaving on a Friday and avoid Thursdays if you are looking for the best rates. For your return to Dublin, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Sydney, 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 Dublin to Sydney is March, where tickets cost $1,973 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $3,508 and $3,023 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to Sydney, 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 Dublin to Sydney, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

May

High season

December

Cheapest flight

$723
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (42% more expensive on average)
Flight from Dublin to Sydney

When to book flights from Dublin to Sydney

Are your dates flexible? Find out the best times to travel from Dublin to Sydney 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 Dublin to Sydney

  • Which airlines fly directly from Dublin to Sydney?

    There aren't any direct flights available from Dublin to Sydney. The most common stopover is at Dubai International Airport (DBX). Air France offers flights with two stops: one at Paris airport (CDG) and one at Abu Dhabi International (AUH). Singapore Airlines offers a flight with two stops: one at Singapore Changi Airport (SIN), preceded by a stop at Heathrow Airport (LHR).

  • How do I get from the airport to Sydney city centre?

    When travelling to the city centre from Sydney's Kingsford Smith Airport, you can travel by train or taxi. It will take approximately 20min to reach the city centre by taxi at the cost of about A$44 (€28). Alternatively, a train trip is substantially cheaper at about A$16.50 (€10.50) and a quicker travel time of about 13min. Once you reach the city centre by train, you will have access to the region's suburbs and tourist hotspots. You can find the train station on the northern side of the terminal and access the train from the Arrivals level of the terminal.

  • What is the cheapest flight from Dublin to Sydney?

    In the last 3 days, the lowest price for a flight from Dublin to Sydney was $463 for a one-way ticket and $892 for a return.

  • Which airports will I be using when flying from Dublin to Sydney?

    On your way to Sydney, you’ll fly out from Dublin. You’ll be landing at Sydney Kingsford Smith.

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

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

  • Which airline alliances offer flights from Dublin to Sydney?

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

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

    The two airlines most popular with KAYAK users for flights from Dublin to Sydney are Emirates and SWISS. With an average price for the route of $3,700 and an overall rating of 8.0, Emirates is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,624 and an overall rating of 7.5.

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

    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 Dublin to Sydney.

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

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

    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 Sydney with an airline and back to Dublin with another airline.

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

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

See more FAQs

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

  • To make arrangements for special needs and other accommodation, you will need to notify both Dublin Airport (DUB) and Sydney Airport (NSW) as well as the airline 48h before your departure time.
  • Qatar Airways, SWISS, ANA, Lufthansa, and Singapore Airlines are just a few of the airlines that service the route from Dublin Airport to Sydney Airport.
  • When arriving at Dublin Airport, you can find airport lounges at Terminal 1 as well as Terminal 2 and enjoy a range of facilities while awaiting your flight. You can access the airport lounges at a cost of approx. €35 when making your booking online If you are travelling to the airport with your own vehicle, you can expect to pay a short-term parking fee of about €40 per day.

Top 5 airlines serving from Dublin to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Sydney. 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 Dublin to Sydney? 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.
8.0
EmiratesOverall score based on 3205 reviews
7.8Food
8.3Crew
8.1Boarding
8.0Comfort
8.2Entertainment
Airline reviews

We arrived in line for check in at 6:15 p.m. but did not check in until 8:00 p.m. The line for economy check in was very long, and all of the desks 03-13 were not open, although most of them opened sporadically. The crew on board were very nice and helpful, friendly and kind. It has been many years since we flew Emirates (at least 17 years), and we notice that foot rests are no longer available in economy, but we were lucky enough to fly in the upper deck and appreciate your opening some of your flights to economy passengers in the upper deck. We will definitely fly on emirates more often! Thank you.

10.0 ExcellentAnonymous, Mar 2025MRU - DXB
Read more Emirates reviews

We arrived in line for check in at 6:15 p.m. but did not check in until 8:00 p.m. The line for economy check in was very long, and all of the desks 03-13 were not open, although most of them opened sporadically. The crew on board were very nice and helpful, friendly and kind. It has been many years since we flew Emirates (at least 17 years), and we notice that foot rests are no longer available in economy, but we were lucky enough to fly in the upper deck and appreciate your opening some of your flights to economy passengers in the upper deck. We will definitely fly on emirates more often! Thank you.

Ove the A380 planes. Comfortable seats. Served great Indian food and Masala Chai!

Charged for internet that never really worked. The food selection was just ok.

The service on board was excellent, the flight wasn’t overbooked and we departed and arrived on time.

Flight was pathetic, felt like a old plane was modified and brought in service. Didnt like the aircraft at all. Crew and services were good.but aircraft totally dissappointment.

The ground staff on Islamabad is horrible. The on board services are excellent.

We boarded via a mobile gate in Dubai. I don't care for the bus ride from the gate to the plane

The lounge staff at reception were inefficient and robotic. Boarding process was chaotic at the gate with no priority for business and first. At arrival into Dubai, no upper deck door . Food option and quality for this flight was awful . Thankfully the bar is always good.

More organised boarding process. It was a circus. Otherwise absolutely top class flight

When you buy emirates you don’t expect low cost. Boarding by bus. Seat will not incline. Line before emergency exit. Eating tray hits belly (and I didn’t grow lately). Entertainment on demand by payment.

The American/Hollywood movies in the entertainment system lack english subtitles, they tend to have only arabic subtitles. Coupled with the low quality airplane earphones and cabin noise, it sometimes is difficult to follow the movie dialogues.

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.

They didn't board by zones and it was a free for all. The 16 hour flight was the most excruciating experience of my life and the seats were TINY... with no leg space and my feet were swollen immediately. The food was so bad it was inedible.

My experience with Qatar airway was very unsatisfactory. They lost my child’s stroller and I was told they found it and will send it to the hotel which was a lie. I had to go back to the airport baggage claim and pick up myself after trying to contact them many times!. There was a lack professional and communication. I am very disappointed in Qatar airway and will not be recommending them to friends and family nor will I be flying with them in the future.

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.

Seat experience average as they use old 777 for must flights despite full load. Qr fares are higher than other airlines for same routes so they should at least upgrade the planes . Food is average and same dishes for months on most routes I travelled at least - the Arabian rice dish “Maqboos” on every flight for months - I am sure there are other food Arabian dishes ?? It’s become boring ! Crew is always good which makes up for these things but hey confirm us what we need

Was downgraded from business to economy due to a faulty seat in business class. However when I boarded the plane there were no less than 5 free business class seats. Will never fly Qatar Airways again

There was frequent beverage ,meal and snack service. The crew was very hospitable and professional.

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

second leg was more comfortable. Customer service in Abu Dhabi is okay.

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

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.

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

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

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.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

The bed in Club class was not very comfortable, everything else was good.

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

Good crew and on time but old plane and poor breakfast

The crew were professional and friendly. It was the most uncomfortable international flight I've ever flown. Crammed in passengers. No overhead space to put my bag. No leg room and unable to recline seat due to seats too close together so it upset passenger behind me! Upgrade price to get 2 inches of more space unreasonable.

everything on the flight was a great experience except the food could have been better!

The flight was several times changed. That was inconvenient, to sah the least.

Attentive, efficient and pleasant flight crew. Easy to obtain seat selections and exit row. The only issue but one that affected the entire flight was a very uncomfortable seat. Seat design permitted no movement and was very hard and raised toward front of seat.

One particular crew member wasn't helpful in the cabin .

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.