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Cheap flights from Ireland to Sydney from $1,002

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
26 févr. — 5 mars1
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 21 février 2025.

Round-trip from

$1,864

One-way from

$1,002

Popular in

December

Cheapest in

May

Average price

$2,162
United Airlines
  • United Airlines
  • 3/3-17/3
  • 4 total stops
  • 115h 20m total
  • Ireland to Sydney
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 17/4
  • 2 total stops
  • 41h 15m total
  • Ireland to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($459 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($126 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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 21 février 2025.

lun. 3/311:50DUB - SYD
2 stops58h 25mUnited Airlines
lun. 17/312:10SYD - DUB
2 stops56h 55mUnited Airlines
Deal found 20/2$1,864
dim. 21/917:00DUB - SYD
2 stops41h 00mTurkish Airlines
jeu. 30/1021:15SYD - DUB
2 stops29h 35mTurkish Airlines
Deal found 20/2$1,866
lun. 10/313:20DUB - SYD
2 stops34h 05mMultiple Airlines
mer. 26/312:30SYD - DUB
3 stops35h 10mMultiple Airlines
Deal found 21/2$1,888
mar. 2/1208:30DUB - SYD
2 stops35h 45mLufthansa
mar. 30/1215:15SYD - DUB
2 stops36h 25mLufthansa
Deal found 20/2$1,889
mar. 25/213:20DUB - SYD
2 stops30h 35mBritish Airways
dim. 23/316:20SYD - DUB
2 stops28h 30mBritish Airways
Deal found 20/2$2,057
dim. 9/316:05ORK - SYD
2 stops31h 15mMultiple Airlines
dim. 16/322:15SYD - ORK
2 stops33h 45mMultiple Airlines
Deal found 20/2$2,062
sam. 8/320:25SNN - SYD
2 stops35h 10mMultiple Airlines
mer. 12/312:30SYD - SNN
2 stops35h 05mMultiple Airlines
Deal found 20/2$2,088
mar. 23/915:25ORK - SYD
2 stops54h 40mAir France
jeu. 23/1016:10SYD - ORK
2 stops32h 30mAir France
Deal found 20/2$2,101
mar. 1/408:15DUB - SYD
1 stop23h 55mQatar Airways
mer. 9/411:00SYD - DUB
2 stops28h 45mQatar Airways
Deal found 20/2$2,112
dim. 6/419:35DUB - SYD
3 stops50h 45mAir Canada
mar. 22/409:20SYD - DUB
2 stops40h 15mAir Canada
Deal found 20/2$2,153
lun. 3/316:40DUB - SYD
2 stops26h 50mAir France
jeu. 13/311:00SYD - DUB
2 stops32h 05mAir France
Deal found 21/2$2,160
lun. 3/308:25DUB - SYD
1 stop23h 10mEtihad Airways
lun. 17/321:30SYD - DUB
1 stop44h 20mEtihad Airways
Deal found 19/2$2,168

Find flights from Ireland to Sydney within your budget

Customise 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 647,157 searches. Data last updated 21 février 2025.

Fly from

Ireland

Fly to

Sydney

Route

Depart

Return

Price

DublinSydney

DUB - SYD

DUBSYD

Dublin

lun. 3/3

11:50-09:15

2 stops58h 25m

Sydney Kingsford Smith

lun. 17/3

12:10-10:05

2 stops56h 55m

$1,864

DublinSydney

DUB - SYD

DUBSYD

Dublin

lun. 10/3

13:20-10:25

2 stops34h 05m

Sydney Kingsford Smith

mer. 26/3

12:30-12:40

3 stops35h 10m

$1,888

DublinSydney

DUB - SYD

DUBSYD

Dublin

lun. 10/3

08:30-07:15

2 stops35h 45m

Sydney Kingsford Smith

sam. 26/7

15:00-16:55

2 stops34h 55m

$1,963

DublinSydney

DUB - SYD

DUBSYD

Dublin

mar. 25/2

13:20-06:55

2 stops30h 35m

Sydney Kingsford Smith

dim. 23/3

16:20-09:50

2 stops28h 30m

$2,057

CorkSydney

ORK - SYD

ORKSYD

Cork

dim. 9/3

16:05-10:20

2 stops31h 15m

Sydney Kingsford Smith

dim. 16/3

22:15-21:00

2 stops33h 45m

$2,062

ShannonSydney

SNN - SYD

SNNSYD

Shannon

sam. 8/3

20:25-18:35

2 stops35h 10m

Sydney Kingsford Smith

mer. 12/3

12:30-12:35

2 stops35h 05m

$2,088

DublinSydney

DUB - SYD

DUBSYD

Dublin

mar. 1/4

08:15-18:10

1 stop23h 55m

Sydney Kingsford Smith

mer. 9/4

11:00-06:45

2 stops28h 45m

$2,112

DublinSydney

DUB - SYD

DUBSYD

Dublin

dim. 6/4

19:35-07:20

3 stops50h 45m

Sydney Kingsford Smith

mar. 22/4

09:20-16:35

2 stops40h 15m

$2,153

DublinSydney

DUB - SYD

DUBSYD

Dublin

lun. 3/3

16:40-06:30

2 stops26h 50m

Sydney Kingsford Smith

jeu. 13/3

11:00-08:05

2 stops32h 05m

$2,160

DublinSydney

DUB - SYD

DUBSYD

Dublin

dim. 23/3

16:50-19:05

2 stops39h 15m

Sydney Kingsford Smith

sam. 29/3

11:40-08:35

2 stops31h 55m

$2,164

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 28 results
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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 return 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.

Travel insights for flights from Ireland to Sydney

Get recent, data-driven insights about flights from Ireland to Sydney including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland to Sydney?

Currently, May is the cheapest month in which you can book a flight from Ireland to Sydney (average of $129). Flying from Ireland to Sydney in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from IE to SYD?

Find hourly flight availability from Ireland to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 février 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Sydney as you normally would.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 21 février 2025.
Get a feel of what it's like to fly with Emirates, KLM and Hainan Airlines from Ireland to Sydney by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

KLM
7.8
Good
1,331 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Hainan Airlines
7.8
Good
31 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Finnair
7.6
Good
1,273 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.3

Boarding

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

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?

    If you book a flight to Sydney from Ireland, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • What are the cheapest airlines to fly from Ireland to Sydney one-way?

    $1,002 is the cheapest one-way deal found within the past few days, from Hainan Airlines. You may also be able to find cheap deals on Air Canada and Turkish Airlines, with prices starting from $1,250 and $1,328, respectively.

  • What are the most popular routes from Ireland to Sydney?

    The most popular route from Ireland to Sydney is Dublin - Sydney Kingsford Smith. You may also consider Cork - Sydney Kingsford Smith or Shannon - Sydney Kingsford Smith.

  • 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 holiday 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?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Sydney (average of $129). Flying from Ireland to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Ireland?

Book flights to Ireland if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Randwick
Manly
Penrith
Coogee
Cronulla
Terrigal
Bondi Beach
Lithgow
Leura
Swansea

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Alternative routes for Ireland to Sydney

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Top 9 airlines flying from Ireland to Sydney

Discover the top 9 airlines that operate flights from Ireland to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 février 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$1,452Average$1,630FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest$1,675Average$1,884FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapest$1,779Average$2,465FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest$1,836Average$2,382FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest$2,064Average$2,093FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapest$2,152Average$3,643FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest$2,466Average$3,408FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qantas AirwaysCheapest$2,882Average$3,193FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$2,945Average$3,712FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 helps you search for flights from Ireland to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Ireland.

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

Yes, we can. To see specific flights from Ireland to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Ireland to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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