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Cheap flights from Dublin to Sydney, NS from C$ 873

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
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Dublin to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Sydney (YQY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 July 2025.

Round-trip from

C$ 985

One-way from

C$ 873
Air Canada
  • Air Canada
  • 9/9-23/9
  • 2 total stops
  • 33h 28m total
  • Dublin to Sydney
Search Deals
11/11
  • 11/11
  • 2 total stops
  • 21h 53m total
  • Dublin to Sydney
Search Deals

Find flight deals from Dublin to Sydney

Cheapest flights from Dublin to Sydney
Explore the most affordable flight options available from Dublin to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 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$ 985
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$ 1,001

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin 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 30 July 2025.
Use the filters below to find and compare flights from Dublin to Sydney that are best for you.

Fly from

Dublin

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$ 985

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$ 1,001

DublinSydney

DUB - YQY

DUBYQY

Dublin

Tue 11/11

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

2 stops21h 53m

C$ 873

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Best time to book a flight from Dublin to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Dublin 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.

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 30 July 2025.
See what other customers who have flown with Air Canada from Dublin to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
9,837 reviews
Check prices

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

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
9,837 reviews
Air Canada
7.1
Good
9,837 reviews
Check prices

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

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 Dublin to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Sydney, Nova Scotia?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Sydney, Nova Scotia (average of C$ 375). Flying from Dublin 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.

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