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

View AU$1,065 flight on Tue, 14 Oct. 2025Opens in a new window

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Mon., 20 Oct. - Mon., 24 Nov.
SYD
Sydney
DUB
Dublin
AU$1,580 Return, found 2 days ago
AU$1,580
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon., 20 Oct. from Sydney to Dublin, returning Mon., 24 Nov., priced at AU$1,580 found 2 days ago
Swiss International Air Lines
Tue., 21 Oct. - Thu., 13 Nov.
SYD
Sydney
DUB
Dublin
AU$1,628 Return, found 7 hours ago
AU$1,628
Return
found 7 hours ago
Select Swiss International Air Lines flight, departing Tue., 21 Oct. from Sydney to Dublin, returning Thu., 13 Nov., priced at AU$1,628 found 7 hours ago
Swiss International Air Lines
Mon., 20 Oct. - Mon., 24 Nov.
SYD
Sydney
DUB
Dublin
AU$1,655 Return, found 2 days ago
AU$1,655
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon., 20 Oct. from Sydney to Dublin, returning Mon., 24 Nov., priced at AU$1,655 found 2 days ago
Lufthansa
Tue., 11 Nov. - Wed., 19 Nov.
SYD
Sydney
DUB
Dublin
AU$1,814 Return, found 2 days ago
AU$1,814
Return
found 2 days ago
Select Lufthansa flight, departing Tue., 11 Nov. from Sydney to Dublin, returning Wed., 19 Nov., priced at AU$1,814 found 2 days ago
Etihad Airways
Tue., 11 Nov. - Fri., 21 Nov.
SYD
Sydney
DUB
Dublin
AU$1,857 Return, found 4 days ago
AU$1,857
Return
found 4 days ago
Select Etihad Airways flight, departing Tue., 11 Nov. from Sydney to Dublin, returning Fri., 21 Nov., priced at AU$1,857 found 4 days ago
Turkish Airlines
Tue., 16 Sep. - Tue., 21 Oct.
SYD
Sydney
DUB
Dublin
AU$1,880 Return, found 4 days ago
AU$1,880
Return
found 4 days ago
Select Turkish Airlines flight, departing Tue., 16 Sep. from Sydney to Dublin, returning Tue., 21 Oct., priced at AU$1,880 found 4 days ago
British Airways
Tue., 21 Oct. - Thu., 13 Nov.
SYD
Sydney
DUB
Dublin
AU$1,881 Return, found 7 hours ago
AU$1,881
Return
found 7 hours ago
Select British Airways flight, departing Tue., 21 Oct. from Sydney to Dublin, returning Thu., 13 Nov., priced at AU$1,881 found 7 hours ago
United
Wed., 1 Oct. - Fri., 16 Jan.
SYD
Sydney
DUB
Dublin
AU$1,924 Return, found 4 days ago
AU$1,924
Return
found 4 days ago
Select United flight, departing Wed., 1 Oct. from Sydney to Dublin, returning Fri., 16 Jan., priced at AU$1,924 found 4 days ago
Air Canada
Thu., 9 Oct. - Fri., 24 Oct.
SYD
Sydney
DUB
Dublin
AU$1,981 Return, found 2 days ago
AU$1,981
Return
found 2 days ago
Select Air Canada flight, departing Thu., 9 Oct. from Sydney to Dublin, returning Fri., 24 Oct., priced at AU$1,981 found 2 days ago
Finnair
Thu., 16 Oct. - Thu., 13 Nov.
SYD
Sydney
DUB
Dublin
AU$1,994 Return, found 14 hours ago
AU$1,994
Return
found 14 hours ago
Select Finnair flight, departing Thu., 16 Oct. from Sydney to Dublin, returning Thu., 13 Nov., priced at AU$1,994 found 14 hours ago
Flight from Sydney to Dublin route information
Origin airport
Kingsford Smith Intl.
Destination airport
Dublin
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, China Eastern Airlines, Emirates, Etihad Airways, Finnair, Japan Airlines, KLM, Lufthansa, Qantas Airways, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United, Virgin Australia
Return price
AU$1,580
Distance
17111 km

Your quick guide to flights from Sydney to Dublin

Pick up great flights from Sydney to Dublin

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to Dublin. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to Dublin that take around hours.

Find cheap flights from Sydney to Dublin

From the great flight deals with prices currently ranging from AU$1,580 to AU$1,994, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to Dublin around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Dublin is normally in October.

Reasons to book your flight from Sydney to Dublin with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to Dublin across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Dublin right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Mascot Airport to Dublin Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from SYD to Dublin Airport (DUB) was AU$1,580. Cheap tickets don’t last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kingsford Smith Intl. Airport (SYD) to Dublin Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from SYD to Dublin Airport 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 Kingsford Smith Intl. Airport (SYD) to Dublin Airport (DUB) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Kingsford Smith Intl. Airport (SYD) to Dublin Airport?
With a flight distance of 17 200 kilometres between Sydney and Corballis, this is a long-haul trip. Make sure you drink lots of water and move your legs every so often.
Which airlines fly direct from Sydney Airport to Dublin Airport (DUB)?
Unfortunately, there aren’t any airlines that fly direct between SYD and Dublin Airport. You’ll have to book a flight with one or more stops.
Are SYD to DUB flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Kingsford Smith Intl. Airport (SYD) to Dublin Airport (DUB) last minute could save you some serious cash. However, it could end up costing a great deal more! If you’d prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back often as deals are updated on Expedia all the time.
*Available to Expedia members.