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Cheap flights from Sydney to Ireland from $1,006

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
31 Mar — 7 Apr1
1 adult

Cheap flight deals from Sydney to Ireland

Keep the following information in mind while searching for Sydney to Ireland flight deals. Data was last updated 26 March 2025.

Round-trip from

$1,725

One-way from

$1,079

Popular in

December

Cheapest in

February

Average price

$2,076
China Eastern
  • China Eastern
  • 14/5-11/6
  • 4 total stops
  • 79h 05m total
  • Sydney to Ireland
Search Deals
Etihad Airways
  • Etihad Airways
  • 29/4
  • 1 total stop
  • 42h 40m total
  • Sydney to Ireland
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($341 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Sydney to Ireland

Cheapest flights from Sydney to Ireland
Explore the most affordable flight options available from Sydney to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.

Wed 14/511:00SYD - DUB
2 stops44h 25mChina Eastern
Wed 11/613:20DUB - SYD
2 stops34h 40mChina Eastern
Deal found 25/3$1,725
Tue 22/421:30SYD - DUB
1 stop42h 40mMultiple Airlines
Wed 21/518:20DUB - SYD
2 stops26h 50mMultiple Airlines
Deal found 25/3$1,738
Sun 28/920:55SYD - DUB
2 stops48h 40mTurkish Airlines
Sun 30/1116:50DUB - SYD
2 stops39h 45mTurkish Airlines
Deal found 25/3$1,749
Mon 31/321:30SYD - DUB
1 stop43h 40mEtihad Airways
Sun 13/409:05DUB - SYD
1 stop23h 55mEtihad Airways
Deal found 26/3$1,756
Thu 15/514:40SYD - DUB
2 stops30h 15mBritish Airways
Fri 30/515:30DUB - SYD
2 stops28h 50mBritish Airways
Deal found 26/3$1,814
Thu 8/514:05SYD - DUB
2 stops36h 45mSWISS
Wed 21/518:40DUB - SYD
2 stops30h 45mSWISS
Deal found 25/3$1,832
Mon 19/514:05SYD - DUB
2 stops35h 50mLufthansa
Tue 17/609:00DUB - SYD
2 stops35h 55mLufthansa
Deal found 26/3$1,870
Thu 1/519:40SYD - ORK
2 stops37h 05mMultiple Airlines
Thu 29/507:20ORK - SYD
2 stops46h 30mMultiple Airlines
Deal found 25/3$1,916
Wed 26/1112:10SYD - DUB
2 stops32h 55mUnited Airlines
Sun 28/1211:50DUB - SYD
2 stops58h 15mUnited Airlines
Deal found 25/3$1,936
Tue 13/520:45SYD - DUB
1 stop43h 00mQatar Airways
Thu 22/508:15DUB - SYD
1 stop23h 55mQatar Airways
Deal found 24/3$1,971
Mon 6/1010:20SYD - DUB
2 stops31h 55mAir Canada
Mon 27/1007:40DUB - SYD
3 stops37h 55mAir Canada
Deal found 24/3$2,055
Thu 15/510:20SYD - DUB
2 stops33h 05mKLM
Fri 30/517:20DUB - SYD
3 stops31h 25mKLM
Deal found 26/3$2,117

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Ireland 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 26 March 2025.
Use the filters below to find and compare flights from Sydney to Ireland that are best for you.

Fly from

Sydney

Fly to

Ireland

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 14/5

11:00-22:25

2 stops44h 25m

Dublin

Wed 11/6

13:20-09:00

2 stops34h 40m

$1,725

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 22/4

21:30-07:10

1 stop42h 40m

Dublin

Wed 21/5

18:20-06:10

2 stops26h 50m

$1,738

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 18/5

15:40-07:10

1 stop24h 30m

Dublin

Sun 1/6

09:05-18:00

1 stop23h 55m

$1,768

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 15/5

14:40-11:55

2 stops30h 15m

Dublin

Fri 30/5

15:30-05:20

2 stops28h 50m

$1,814

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 8/5

14:05-17:50

2 stops36h 45m

Dublin

Wed 21/5

18:40-10:25

2 stops30h 45m

$1,832

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 19/5

14:05-16:55

2 stops35h 50m

Dublin

Tue 17/6

09:00-05:55

2 stops35h 55m

$1,870

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Thu 1/5

19:40-23:45

2 stops37h 05m

Cork

Thu 29/5

07:20-14:50

2 stops46h 30m

$1,916

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 10/6

20:55-09:35

2 stops45h 40m

Dublin

Mon 30/6

13:35-19:00

2 stops44h 25m

$1,930

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 18/5

09:30-07:10

2 stops30h 40m

Dublin

Sun 1/6

09:20-07:00

2 stops36h 40m

$1,940

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 13/5

20:45-06:45

1 stop43h 00m

Dublin

Thu 22/5

08:15-17:10

1 stop23h 55m

$1,971

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 31 results
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Best time to book a flight from Sydney to Ireland

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

Cheapflights Insights

Everything you need to know about your flight from Sydney to Ireland

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,200). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,912). 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 SYD to IE?

Find hourly flight availability from Sydney to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

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

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 26 March 2025.
Get a feel of what it's like to fly with Japan Airlines, Emirates and KLM from Sydney to Ireland by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Emirates
8.0
Very Good
3,190 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
KLM
7.8
Good
1,319 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
Hainan Airlines
7.8
Good
32 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!
SWISS
7.5
Good
1,569 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Related info for your journey

Find useful and relevant information for your journey from Sydney to Ireland. 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 from for flights from Sydney to Ireland?

    For a flight from Sydney to Ireland, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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

    The cheapet airlines for a one-way flight from Sydney to Ireland are Etihad Airways ($1,079), Turkish Airlines ($1,087), and Japan Airlines ($1,241).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Ireland 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 Sydney to Ireland?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,200). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,912). 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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Alternative routes for Sydney to Ireland

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Top 10 airlines flying from Sydney to Ireland

Discover the top 10 airlines that operate flights from Sydney to Ireland. 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 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,140Average$1,880FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
British AirwaysCheapest$1,319Average$2,249FlexibilityNo cancel feeOn-time70%
Search British Airways flights
China EasternCheapest$1,391Average$2,067FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Japan AirlinesCheapest$1,549Average$1,903FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air CanadaCheapest$1,588Average$1,797FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Turkish AirlinesCheapest$1,646Average$2,094FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$1,664Average$2,270FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapest$1,727Average$2,032FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest$1,735Average$2,331FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,784Average$2,366FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Sydney to Ireland?

Cheapflights makes it easy to find Sydney to Ireland 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 Sydney to Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Ireland.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Ireland flexibly with Cheapflights today.

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

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

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