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Cheap flights from Ireland to Sydney, NS from C$ 1,156

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YQY
3 May — 10 May1
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 3 April 2026.

Tue 21/49:50 a.m.
DUB
-
YQY
1 stop29h 56m
Air Canada
Tue 19/55:00 a.m.
YQY
-
DUB
1 stop23h 15m
Air Canada
Deal found 1/4C$ 1,156
Tue 21/49:50 a.m.
DUB
-
YQY
1 stop29h 56m
Multiple Airlines
Tue 19/55:00 a.m.
YQY
-
DUB
1 stop23h 15m
Multiple Airlines
Deal found 1/4C$ 1,178
Thu 4/69:20 a.m.
DUB
-
YQY
2 stops35h 19m
Air Canada
Mon 8/65:20 p.m.
YQY
-
DUB
1 stop10h 25m
Air Canada
Deal found 29/3C$ 1,194
Wed 15/49:50 a.m.
DUB
-
YQY
1 stop29h 56m
Air Canada
Sun 19/45:30 a.m.
YQY
-
DUB
2 stops25h 10m
Air Canada
Deal found 30/3C$ 1,228
Tue 24/119:30 a.m.
DUB
-
YQY
2 stops41h 01m
Air Canada
Sat 28/1112:15 p.m.
YQY
-
DUB
1 stop14h 55m
Air Canada
Deal found 30/3C$ 1,411

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 3 April 2026.

Round-trip from

C$ 1,156
Air Canada
  • Air Canada
  • 21/4-19/5
  • 2 total stops
  • 53h 11m 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 3 April 2026.
Use the filters below to find and compare flights from Ireland to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinSydney

DUB - YQY

DUBYQY

Dublin

Tue 21/4

9:50 a.m.-11:46 a.m.

1 stop29h 56m

Sydney

Tue 19/5

5:00 a.m.-8:15 a.m.

1 stop23h 15m

C$ 1,156

DublinSydney

DUB - YQY

DUBYQY

Dublin

Tue 21/4

9:50 a.m.-11:46 a.m.

1 stop29h 56m

Sydney

Tue 19/5

5:00 a.m.-8:15 a.m.

1 stop23h 15m

C$ 1,178
Quickest round-trip

DublinSydney

DUB - YQY

DUBYQY

Dublin

Thu 4/6

9:50 a.m.-4:39 p.m.

1 stop10h 49m

Sydney

Mon 8/6

5:20 p.m.-7:45 a.m.

1 stop10h 25m

C$ 1,183

DublinSydney

DUB - YQY

DUBYQY

Dublin

Wed 15/4

10:40 a.m.-11:24 p.m.

2 stops16h 44m

Sydney

Sun 19/4

5:30 a.m.-9:45 a.m.

2 stops24h 15m

C$ 1,228

DublinSydney

DUB - YQY

DUBYQY

Dublin

Wed 15/4

9:50 a.m.-11:46 a.m.

1 stop29h 56m

Sydney

Sun 19/4

12:30 p.m.-8:15 a.m.

1 stop15h 45m

C$ 1,394

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Sorted by cheapest first

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 29h 56m. 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

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

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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.

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