฿18,770 Cheap Flights from Dublin (DUB) to Sydney (SYD)

View ฿18,770 flight on Sat, 7 Mar 2026Opens in a new window

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

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Cheap Flights from Dublin (DUB) to Sydney (SYD)

Prices were available within the past 7 days and start at ฿18,770 for one-way flights and ฿43,605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, 21 Mar - Sun, 5 Apr
DUB
Dublin
SYD
Sydney
฿43,605 Return, found 5 hours ago
฿43,605
Return
found 5 hours ago
Select Lufthansa flight, departing Sat, 21 Mar from Dublin to Sydney, returning Sun, 5 Apr, priced at ฿43,605 found 5 hours ago
Lufthansa
Sat, 21 Mar - Tue, 7 Apr
DUB
Dublin
SYD
Sydney
฿44,465 Return, found 5 hours ago
฿44,465
Return
found 5 hours ago
Select Lufthansa flight, departing Sat, 21 Mar from Dublin to Sydney, returning Tue, 7 Apr, priced at ฿44,465 found 5 hours ago
Lufthansa
Sat, 21 Mar - Tue, 7 Apr
DUB
Dublin
SYD
Sydney
฿45,060 Return, found 5 hours ago
฿45,060
Return
found 5 hours ago
Select Lufthansa flight, departing Sat, 21 Mar from Dublin to Sydney, returning Tue, 7 Apr, priced at ฿45,060 found 5 hours ago
Lufthansa
Sat, 21 Mar - Sun, 5 Apr
DUB
Dublin
SYD
Sydney
฿45,065 Return, found 5 hours ago
฿45,065
Return
found 5 hours ago
Select Lufthansa flight, departing Sat, 21 Mar from Dublin to Sydney, returning Sun, 5 Apr, priced at ฿45,065 found 5 hours ago
Lufthansa
Sun, 22 Mar - Sun, 5 Apr
DUB
Dublin
SYD
Sydney
฿45,665 Return, found 5 hours ago
฿45,665
Return
found 5 hours ago
Select Lufthansa flight, departing Sun, 22 Mar from Dublin to Sydney, returning Sun, 5 Apr, priced at ฿45,665 found 5 hours ago
Turkish Airlines
Sun, 22 Mar - Sun, 5 Apr
DUB
Dublin
SYD
Sydney
฿46,570 Return, found 5 hours ago
฿46,570
Return
found 5 hours ago
Select Turkish Airlines flight, departing Sun, 22 Mar from Dublin to Sydney, returning Sun, 5 Apr, priced at ฿46,570 found 5 hours ago
United
Tue, 24 Mar - Tue, 7 Apr
DUB
Dublin
SYD
Sydney
฿47,980 Return, found 5 hours ago
฿47,980
Return
found 5 hours ago
Select United flight, departing Tue, 24 Mar from Dublin to Sydney, returning Tue, 7 Apr, priced at ฿47,980 found 5 hours ago
Swiss International Air Lines
Sun, 22 Mar - Wed, 8 Apr
DUB
Dublin
SYD
Sydney
฿48,800 Return, found 4 days ago
฿48,800
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sun, 22 Mar from Dublin to Sydney, returning Wed, 8 Apr, priced at ฿48,800 found 4 days ago
China Eastern Airlines
Tue, 24 Mar - Sun, 5 Apr
DUB
Dublin
SYD
Sydney
฿50,415 Return, found 5 hours ago
฿50,415
Return
found 5 hours ago
Select China Eastern Airlines flight, departing Tue, 24 Mar from Dublin to Sydney, returning Sun, 5 Apr, priced at ฿50,415 found 5 hours ago
Finnair
Mon, 23 Mar - Wed, 8 Apr
DUB
Dublin
SYD
Sydney
฿52,610 Return, found 5 hours ago
฿52,610
Return
found 5 hours ago
Select Finnair flight, departing Mon, 23 Mar from Dublin to Sydney, returning Wed, 8 Apr, priced at ฿52,610 found 5 hours ago

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

November is typically the cheapest month to fly

From ฿28,644 - ฿53,521 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 ฿43,605. 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.
Return price
฿43,605
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 ฿18,770 and roundtrip prices from ฿43,605. 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

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