€505 Cheap Flights Dublin to Sydney (DUB-SYD)

View €505 flight on Wed, 4 Mar 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • 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 €505 for one-way flights and €794 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 1 Dec - Tue, 12 Jan
DUB
Dublin
SYD
Sydney
€794 Return, found 4 hours ago
€794
Return
found 4 hours ago
Select Swiss International Air Lines flight, departing Tue, 1 Dec from Dublin to Sydney, returning Tue, 12 Jan, priced at €794 found 4 hours ago
Lufthansa
Tue, 1 Dec - Tue, 12 Jan
DUB
Dublin
SYD
Sydney
€802 Return, found 4 hours ago
€802
Return
found 4 hours ago
Select Lufthansa flight, departing Tue, 1 Dec from Dublin to Sydney, returning Tue, 12 Jan, priced at €802 found 4 hours ago
Lufthansa
Tue, 1 Dec - Tue, 12 Jan
DUB
Dublin
SYD
Sydney
€821 Return, found 4 hours ago
€821
Return
found 4 hours ago
Select Lufthansa flight, departing Tue, 1 Dec from Dublin to Sydney, returning Tue, 12 Jan, priced at €821 found 4 hours ago
China Eastern Airlines
Mon, 15 Jun - Wed, 15 Jul
DUB
Dublin
SYD
Sydney
€931 Return, found 2 days ago
€931
Return
found 2 days ago
Select China Eastern Airlines flight, departing Mon, 15 Jun from Dublin to Sydney, returning Wed, 15 Jul, priced at €931 found 2 days ago
Etihad Airways
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
€940 Return, just found
€940
Return
just found
Select Etihad Airways flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at €940 just found
Turkish Airlines
Thu, 29 Oct - Tue, 8 Dec
DUB
Dublin
SYD
Sydney
€1,010 Return, found 5 days ago
€1,010
Return
found 5 days ago
Select Turkish Airlines flight, departing Thu, 29 Oct from Dublin to Sydney, returning Tue, 8 Dec, priced at €1,010 found 5 days ago
Qatar Airways
Tue, 3 Mar - Mon, 16 Mar
DUB
Dublin
SYD
Sydney
€1,084 Return, found 4 days ago
€1,084
Return
found 4 days ago
Select Qatar Airways flight, departing Tue, 3 Mar from Dublin to Sydney, returning Mon, 16 Mar, priced at €1,084 found 4 days ago
British Airways
Sun, 8 Mar - Sun, 22 Mar
DUB
Dublin
SYD
Sydney
€1,098 Return, found 5 hours ago
€1,098
Return
found 5 hours ago
Select British Airways flight, departing Sun, 8 Mar from Dublin to Sydney, returning Sun, 22 Mar, priced at €1,098 found 5 hours ago
Qantas Airways
Mon, 23 Feb - Mon, 9 Mar
DUB
Dublin
SYD
Sydney
€1,109 Return, just found
€1,109
Return
just found
Select Qantas Airways flight, departing Mon, 23 Feb from Dublin to Sydney, returning Mon, 9 Mar, priced at €1,109 just found
Emirates
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
€1,114 Return, just found
€1,114
Return
just found
Select Emirates flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at €1,114 just found

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from €1,074
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from €1,074

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

November is typically the cheapest month to fly

From €759 - €1,339 per traveller.

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 €794. 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.

Travel information

Origin airport
Dublin
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, Air India, All Nippon Airways, American Airlines, British Airways, China Eastern Airlines, Delta, Emirates, Etihad Airways, Finnair, KLM, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
€793
Distance
17111 km

Book with confidence

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 €505 and roundtrip prices from €794. 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.
Perfect flights from Dublin to Sydney

Explore a world of travel with Expedia

*Available to Expedia members.