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Cheap flights from Ireland to Sydney, NS from C$ 876

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — YQY
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Ireland to Sydney

Keep the following information in mind while searching for Ireland to Sydney flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 988

One-way from

C$ 876
Air Canada
  • Air Canada
  • 9/9-23/9
  • 2 total stops
  • 33h 28m total
  • Ireland to Sydney
Search Deals
11/11
  • 11/11
  • 2 total stops
  • 21h 53m total
  • Ireland to Sydney
Search Deals

Find flight deals from Ireland to Sydney

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 31 July 2025.

Tue 9/99:20 a.m.DUB - YQY
1 stop10h 28mAir Canada
Tue 23/95:15 a.m.YQY - DUB
1 stop23h 00mAir Canada
Deal found 30/7C$ 988
Tue 9/99:00 a.m.DUB - YQY
2 stops19h 09mMultiple Airlines
Tue 23/95:15 a.m.YQY - DUB
2 stops26h 55mMultiple Airlines
Deal found 30/7C$ 1,005

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 31 July 2025.
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

Tue 9/9

9:20 a.m.-3:48 p.m.

1 stop10h 28m

Sydney

Tue 23/9

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

1 stop23h 00m

C$ 988

DublinSydney

DUB - YQY

DUBYQY

Dublin

Tue 9/9

9:00 a.m.-12:09 a.m.

2 stops19h 09m

Sydney

Tue 23/9

5:15 a.m.-12:10 p.m.

2 stops26h 55m

C$ 1,005

DublinSydney

DUB - YQY

DUBYQY

Dublin

Tue 11/11

5:00 a.m.-10:53 p.m.

2 stops21h 53m

C$ 876

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 31 July 2025.
Read through reviews of airlines operating flights from Ireland to Sydney, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
9,851 reviews
Check prices

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.
Air Canada
7.1
Good
9,851 reviews
Air Canada
7.1
Good
9,851 reviews
Check prices

Overall

7.1

Comfort

7.1

Crew

7.8

Boarding

7.3

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

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.

  • 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.

  • What is the cheapest month to book a flight from Ireland to Sydney, Nova Scotia?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Sydney, Nova Scotia (average of C$ 375). Flying from Ireland to Sydney, Nova Scotia in December is currently the most expensive (average of C$ 682). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly with Cheapflights

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

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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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