€486 Cheap Flights Dublin to Sydney (DUB-SYD)

View €486 flight on Wed, 4 Jun 2025Opens in a new window

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Cheap flights from Dublin to Sydney (DUB-SYD)

Prices were available within the past 7 days and start at €486 for one-way flights and €785 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 16 Sep - Tue, 21 Oct
DUB
Dublin
SYD
Sydney
€785 Return, found 3 days ago
€785
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 16 Sep from Dublin to Sydney, returning Tue, 21 Oct, priced at €785 found 3 days ago
Lufthansa
Tue, 9 Sep - Tue, 7 Oct
DUB
Dublin
SYD
Sydney
€795 Return, found 5 hours ago
€795
Return
found 5 hours ago
Select Lufthansa flight, departing Tue, 9 Sep from Dublin to Sydney, returning Tue, 7 Oct, priced at €795 found 5 hours ago
Etihad Airways
Mon, 10 Mar - Wed, 26 Mar
DUB
Dublin
SYD
Sydney
€1,087 Return, just found
€1,087
Return
just found
Select Etihad Airways flight, departing Mon, 10 Mar from Dublin to Sydney, returning Wed, 26 Mar, priced at €1,087 just found
Air France
Wed, 7 May - Wed, 21 May
DUB
Dublin
SYD
Sydney
€1,131 Return, found 13 hours ago
€1,131
Return
found 13 hours ago
Select Air France flight, departing Wed, 7 May from Dublin to Sydney, returning Wed, 21 May, priced at €1,131 found 13 hours ago
United
Wed, 19 Mar - Wed, 26 Mar
DUB
Dublin
SYD
Sydney
€1,137 Return, just found
€1,137
Return
just found
Select United flight, departing Wed, 19 Mar from Dublin to Sydney, returning Wed, 26 Mar, priced at €1,137 just found
Turkish Airlines
Wed, 12 Mar - Tue, 25 Mar
DUB
Dublin
SYD
Sydney
€1,139 Return, just found
€1,139
Return
just found
Select Turkish Airlines flight, departing Wed, 12 Mar from Dublin to Sydney, returning Tue, 25 Mar, priced at €1,139 just found
China Eastern Airlines
Wed, 28 May - Sun, 15 Jun
DUB
Dublin
SYD
Sydney
€1,148 Return, found 1 day ago
€1,148
Return
found 1 day ago
Select China Eastern Airlines flight, departing Wed, 28 May from Dublin to Sydney, returning Sun, 15 Jun, priced at €1,148 found 1 day ago
Finnair
Wed, 21 May - Wed, 28 May
DUB
Dublin
SYD
Sydney
€1,171 Return, found 6 hours ago
€1,171
Return
found 6 hours ago
Select Finnair flight, departing Wed, 21 May from Dublin to Sydney, returning Wed, 28 May, priced at €1,171 found 6 hours ago
British Airways
Wed, 12 Mar - Tue, 25 Mar
DUB
Dublin
SYD
Sydney
€1,216 Return, just found
€1,216
Return
just found
Select British Airways flight, departing Wed, 12 Mar from Dublin to Sydney, returning Tue, 25 Mar, priced at €1,216 just found
Air Canada
Tue, 10 Jun - Tue, 17 Jun
DUB
Dublin
SYD
Sydney
€1,257 Return, found 2 hours ago
€1,257
Return
found 2 hours ago
Select Air Canada flight, departing Tue, 10 Jun from Dublin to Sydney, returning Tue, 17 Jun, priced at €1,257 found 2 hours ago
Dublin to Sydney route information
Origin airport
Dublin
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, China Eastern Airlines, Delta, Emirates, Etihad Airways, Finnair, Japan Airlines, KLM, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United, Xiamen Airlines
Return price
€784
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 €486 and roundtrip prices from €785. 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 €785. 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.
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