Find flights
When to book
FAQs

Cheap flights from Ireland to Sydney, NS from C$ 872

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YQY
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Sydney
Explore the most affordable flight options available from Ireland to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 February 2026.

Thu 29/1012:05 p.m.
DUB
-
YQY
2 stops37h 26m
Air Canada
Sun 1/1112:15 p.m.
YQY
-
DUB
1 stop14h 55m
Air Canada
Deal found 5/2C$ 1,099
Wed 25/31:35 p.m.
DUB
-
YQY
2 stops24h 57m
Air Canada
Wed 1/45:30 a.m.
YQY
-
DUB
2 stops22h 00m
Air Canada
Deal found 8/2C$ 1,147
Wed 25/38:00 a.m.
DUB
-
YQY
1 stop30h 32m
Multiple Airlines
Wed 1/45:30 a.m.
YQY
-
DUB
2 stops31h 25m
Multiple Airlines
Deal found 8/2C$ 1,335
Sun 22/38:00 a.m.
DUB
-
YQY
2 stops42h 23m
Air Canada
Sun 29/35:20 a.m.
YQY
-
DUB
2 stops22h 55m
Air Canada
Deal found 5/2C$ 1,431

Find flight deals from Ireland to Sydney

Keep the following information in mind while searching for Ireland to Sydney flight deals. Data was last updated 8 February 2026.

Round-trip from

C$ 1,147

One-way from

C$ 872
Air Canada
  • Air Canada
  • 25/3-1/4
  • 4 total stops
  • 46h 57m total
  • Ireland to Sydney
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 37h 28m total
  • Ireland to Sydney
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Ireland to Sydney that are best for you.

Fly from

Ireland

Fly to

Sydney

Route

Depart

Return

Price

DublinSydney

DUB - YQY

DUBYQY

Dublin

Wed 25/3

1:35 p.m.-11:32 a.m.

2 stops24h 57m

Sydney

Wed 1/4

5:30 a.m.-7:30 a.m.

2 stops22h 00m

C$ 1,147

DublinSydney

DUB - YQY

DUBYQY

Dublin

Wed 25/3

8:00 a.m.-11:32 a.m.

1 stop30h 32m

Sydney

Wed 1/4

5:30 a.m.-4:55 p.m.

2 stops31h 25m

C$ 1,335

DublinSydney

DUB - YQY

DUBYQY

Dublin

Sun 22/3

8:00 a.m.-11:23 p.m.

2 stops42h 23m

Sydney

Sun 29/3

5:20 a.m.-8:15 a.m.

2 stops22h 55m

C$ 1,431

DublinSydney

DUB - YQY

DUBYQY

Dublin

Sun 22/3

5:55 a.m.-11:23 p.m.

3 stops20h 28m

Sydney

Sun 29/3

12:30 p.m.-10:15 a.m.

2 stops17h 45m

C$ 2,264

DublinSydney

DUB - YQY

DUBYQY

Dublin

Tue 24/3

12:55 p.m.-11:23 p.m.

2 stops37h 28m

C$ 872

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Ireland to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Sydney
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Ireland?

    Most people fly into Sydney (YQY) if they book a flight to Sydney from Ireland. Sydney is conveniently located just 11.2 km from Sydney’s city centre.

  • How long is the flight from Ireland to Sydney, Nova Scotia?

    Departing from Ireland to Sydney, Nova Scotia will take you 24h 57m. The distance between Ireland and Sydney, Nova Scotia is about 3846 km.

  • Can I find deals for flights from Ireland to Sydney that include hotel bookings?

    Yes. In addition to deals on Ireland to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Sydney.

  • Can I find deals for business class flights from Ireland to Sydney?

    Yes. Cheapflights offers flight deals from Ireland to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Sydney?

Cheapflights makes it easy to find Ireland to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Ireland today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.