Cheap Flights from Dublin (DUB) to Sydney (SYD) from HK$5,256~

View HK$5,256 flight on Wed, 12 Nov 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$5,256 for one-way flights and HK$7,892 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$7,892 Return, found 2 days ago
HK$7,892
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$7,892 found 2 days ago
Lufthansa
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$8,062 Return, found 2 days ago
HK$8,062
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$8,062 found 2 days ago
Swiss International Air Lines
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$8,155 Return, found 2 days ago
HK$8,155
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$8,155 found 2 days ago
Lufthansa
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$8,253 Return, found 2 days ago
HK$8,253
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$8,253 found 2 days ago
Swiss International Air Lines
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$8,363 Return, found 2 days ago
HK$8,363
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$8,363 found 2 days ago
Swiss International Air Lines
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$8,371 Return, found 2 days ago
HK$8,371
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$8,371 found 2 days ago
Etihad Airways
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$9,082 Return, found 2 days ago
HK$9,082
Return
found 2 days ago
Select Etihad Airways flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$9,082 found 2 days ago
Qatar Airways
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$9,550 Return, found 2 days ago
HK$9,550
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$9,550 found 2 days ago
Swiss International Air Lines
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$9,698 Return, found 2 days ago
HK$9,698
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$9,698 found 2 days ago
Turkish Airlines
Wed, 4 Mar - Wed, 11 Mar
DUB
Dublin
SYD
Sydney
HK$9,762 Return, found 2 days ago
HK$9,762
Return
found 2 days ago
Select Turkish Airlines flight, departing Wed, 4 Mar from Dublin to Sydney, returning Wed, 11 Mar, priced at HK$9,762 found 2 days ago

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

November is typically the cheapest month to fly

From HK$6,900 - HK$12,583 per traveller.

Graph displaying average flight prices per month

Dublin to Sydney route information
Origin airport
Dublin
Destination airport
Kingsford Smith Intl.
Return price
HK$7,892
Distance
17111 km

Flights from Dublin to Sydney

Book cheap flights from Dublin (DUB) to Sydney (SYD) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Dublin (DUB) to Sydney (SYD) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Dublin (DUB) to Sydney (SYD) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Sydney flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Sydney and things to do in Sydney for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Sydney more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sydney is HK$5,256 now!

 

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 HK$7,892. 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 kilometers 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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