€485 Cheap Flights Dublin to Sydney (DUB-SYD)

View €485 flight on Wed, 3 Dec 2025Opens in a new window

Popular airlines from Dublin Airport (DUB) to Sydney Airport (SYD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Dublin to Sydney (DUB-SYD)

Prices were available within the past 7 days and start at €485 for one-way flights and €803 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 26 Feb - Thu, 5 Mar
DUB
Dublin
SYD
Sydney
€803 Return, found 1 hour ago
€803
Return
found 1 hour ago
Select Lufthansa flight, departing Thu, 26 Feb from Dublin to Sydney, returning Thu, 5 Mar, priced at €803 found 1 hour ago
Lufthansa
Mon, 9 Mar - Tue, 31 Mar
DUB
Dublin
SYD
Sydney
€805 Return, found 20 hours ago
€805
Return
found 20 hours ago
Select Lufthansa flight, departing Mon, 9 Mar from Dublin to Sydney, returning Tue, 31 Mar, priced at €805 found 20 hours ago
Swiss International Air Lines
Tue, 12 May - Sat, 16 May
DUB
Dublin
SYD
Sydney
€813 Return, found 5 days ago
€813
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 12 May from Dublin to Sydney, returning Sat, 16 May, priced at €813 found 5 days ago
Lufthansa
Mon, 9 Mar - Mon, 23 Mar
DUB
Dublin
SYD
Sydney
€822 Return, found 1 hour ago
€822
Return
found 1 hour ago
Select Lufthansa flight, departing Mon, 9 Mar from Dublin to Sydney, returning Mon, 23 Mar, priced at €822 found 1 hour ago
Lufthansa
Mon, 2 Mar - Mon, 16 Mar
DUB
Dublin
SYD
Sydney
€836 Return, just found
€836
Return
just found
Select Lufthansa flight, departing Mon, 2 Mar from Dublin to Sydney, returning Mon, 16 Mar, priced at €836 just found
Lufthansa
Tue, 11 Nov - Wed, 19 Nov
DUB
Dublin
SYD
Sydney
€854 Return, found 1 hour ago
€854
Return
found 1 hour ago
Select Lufthansa flight, departing Tue, 11 Nov from Dublin to Sydney, returning Wed, 19 Nov, priced at €854 found 1 hour ago
Swiss International Air Lines
Mon, 10 Nov - Tue, 18 Nov
DUB
Dublin
SYD
Sydney
€863 Return, found 2 days ago
€863
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, 10 Nov from Dublin to Sydney, returning Tue, 18 Nov, priced at €863 found 2 days ago
Turkish Airlines
Wed, 4 Feb - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
€935 Return, found 20 hours ago
€935
Return
found 20 hours ago
Select Turkish Airlines flight, departing Wed, 4 Feb from Dublin to Sydney, returning Wed, 11 Mar, priced at €935 found 20 hours ago
Etihad Airways
Tue, 4 Nov - Tue, 18 Nov
DUB
Dublin
SYD
Sydney
€987 Return, found 2 days ago
€987
Return
found 2 days ago
Select Etihad Airways flight, departing Tue, 4 Nov from Dublin to Sydney, returning Tue, 18 Nov, priced at €987 found 2 days ago
China Eastern Airlines
Thu, 23 Oct - Sat, 8 Nov
DUB
Dublin
SYD
Sydney
€1,012 Return, found 1 hour ago
€1,012
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Thu, 23 Oct from Dublin to Sydney, returning Sat, 8 Nov, priced at €1,012 found 1 hour ago

Find the cheapest month to fly from Dublin (DUB) to Sydney (SYD)

November is typically the cheapest month to fly

From €756 - €1,373 per traveller.

Graph displaying average flight prices per month

Dublin to Sydney route information
Origin airport
Dublin
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, British Airways, Delta, Emirates, Etihad Airways, Finnair, KLM, Lufthansa, Qantas Airways, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
€802
Distance
17111 km

Perfect flights from Dublin to Sydney

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Dublin to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dublin to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from €485 and roundtrip prices from €803. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sydney.

Frequently asked questions

How much is a flight from DUB to Kingsford Smith Intl. Airport (SYD)?
Round-trip journeys between Dublin Airport and SYD start from €803. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport to Mascot Airport?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Dublin Airport (DUB) to SYD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dublin Airport to Sydney Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DUB to Sydney Airport?
You'll have 17,200 kilometres to cover on the long-haul Corballis to Sydney route. Wear layers of comfy clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from DUB to SYD?
Direct flights aren't available, so you'll have to make at least one stop between Dublin Airport and Mascot Airport. Take advantage of the layover time to stretch your legs and take a break.
Are Dublin Airport (DUB) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
Fares from Dublin Airport (DUB) to Mascot Airport are available up to a year before departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.