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Cheap flights from Sydney to Ireland from $589

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Ireland

Enter your travel dates to find the best prices.

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 February 2026.

Wed 11/321:15
SYD
-
DUB
2 stops29h 15m
Turkish Airlines
Wed 18/316:40
DUB
-
SYD
2 stops39h 40m
Turkish Airlines
Deal found 25/2$1,443
Thu 14/521:05
SYD
-
DUB
2 stops27h 55m
Turkish Airlines
Sun 14/617:05
DUB
-
SYD
2 stops41h 05m
Turkish Airlines
Deal found 24/2$1,446
Sun 19/421:05
SYD
-
DUB
2 stops35h 00m
Turkish Airlines
Mon 27/410:40
DUB
-
SYD
2 stops47h 30m
Turkish Airlines
Deal found 23/2$1,449
Fri 8/521:05
SYD
-
DUB
2 stops27h 35m
Turkish Airlines
Tue 26/510:40
DUB
-
SYD
2 stops47h 30m
Turkish Airlines
Deal found 24/2$1,450
Wed 11/316:35
SYD
-
DUB
1 stop24h 50m
Etihad Airways
Wed 18/308:05
DUB
-
SYD
1 stop35h 30m
Etihad Airways
Deal found 23/2$1,452
Tue 28/421:05
SYD
-
DUB
2 stops45h 30m
Turkish Airlines
Sun 31/510:40
DUB
-
SYD
2 stops47h 30m
Turkish Airlines
Deal found 23/2$1,454
Fri 6/321:45
SYD
-
DUB
1 stop43h 40m
Multiple Airlines
Sat 21/318:00
DUB
-
SYD
2 stops57h 40m
Multiple Airlines
Deal found 23/2$1,466
Wed 18/320:05
SYD
-
DUB
2 stops33h 55m
Multiple Airlines
Sun 19/420:35
DUB
-
SYD
1 stop35h 15m
Multiple Airlines
Deal found 23/2$1,470
Sat 16/510:10
SYD
-
DUB
2 stops32h 30m
British Airways
Tue 16/615:15
DUB
-
SYD
2 stops29h 50m
British Airways
Deal found 24/2$1,471
Sun 10/514:05
SYD
-
DUB
2 stops28h 35m
British Airways
Mon 15/610:30
DUB
-
SYD
2 stops34h 35m
British Airways
Deal found 24/2$1,473
Sat 16/510:10
SYD
-
DUB
2 stops32h 30m
Multiple Airlines
Sat 6/614:30
DUB
-
SYD
2 stops30h 35m
Multiple Airlines
Deal found 25/2$1,475
Fri 27/216:15
SYD
-
ORK
2 stops29h 55m
Multiple Airlines
Sat 7/307:40
ORK
-
SYD
2 stops27h 50m
Multiple Airlines
Deal found 23/2$1,930

Find 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 February 2026.

Round-trip from

$1,443

One-way from

$589

Popular in

December

Cheapest in

October

Average price

$1,791
Turkish Airlines
  • Turkish Airlines
  • 11/3-18/3
  • 4 total stops
  • 68h 55m total
  • Sydney to Ireland
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 52h 50m total
  • Sydney to Ireland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($402 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($77 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 2026.
Use the filters below to find and compare flights from Sydney to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 8/5

21:05-09:35

2 stops45h 30m

Dublin

Tue 26/5

10:40-19:10

2 stops47h 30m

$1,459

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 13/5

14:05-09:40

2 stops28h 35m

Dublin

Tue 16/6

19:30-06:05

2 stops25h 35m

$1,473

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 11/5

14:35-09:40

2 stops28h 05m

Dublin

Mon 15/6

10:30-06:05

2 stops34h 35m

$1,566

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 8/4

10:20-11:10

2 stops33h 50m

Dublin

Thu 16/4

11:35-06:55

2 stops34h 20m

$1,823

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 9/4

09:30-07:20

2 stops30h 50m

Dublin

Fri 17/4

11:35-06:55

2 stops34h 20m

$1,823

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 6/4

09:30-09:45

2 stops57h 15m

Dublin

Sun 3/5

13:35-06:55

2 stops32h 20m

$1,832

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 25/5

21:30-19:05

1 stop30h 35m

Dublin

Fri 29/5

09:00-16:50

1 stop22h 50m

$1,918

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Fri 5/6

22:10-19:50

2 stops30h 40m

Cork

Sat 27/6

16:10-10:00

2 stops32h 50m

$1,957

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 11/5

14:50-16:00

1 stop34h 10m

Dublin

Thu 11/6

08:15-06:15

1 stop37h 00m

$2,003

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 8/3

15:50-23:25

2 stops42h 35m

Cork

Thu 12/3

11:55-06:50

2 stops31h 55m

$2,019

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 26 resultsSorted by cheapest first
1
2
3

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, November is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,322). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,749). 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.

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 February 2026.
Read through reviews of airlines operating flights from Sydney to Ireland, such as Emirates, Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,534 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Crew

8.4

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Emirates
8.1
Very Good
3,534 reviews
Emirates
8.1
Very Good
3,534 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Crew

8.4

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Qantas Airways
7.5
Good
998 reviews
Emirates
8.1
Very Good
3,534 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Crew

8.4

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Qatar Airways
7.4
Good
3,746 reviews
Emirates
8.1
Very Good
3,534 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Crew

8.4

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Etihad Airways
7.3
Good
1,418 reviews
Emirates
8.1
Very Good
3,534 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Crew

8.4

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
British Airways
6.7
Okay
7,768 reviews
Emirates
8.1
Very Good
3,534 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Crew

8.4

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

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.

  • How long is the flight from Sydney to Ireland?

    For as low as $1,473, Turkish Airlines can have you in Ireland from Sydney in 28h 35m. The distance from Sydney to Ireland is about 17201 km. This flight may include one or multiple stops.

  • 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 ($595), British Airways ($691), and Japan Airlines ($869).

  • 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, November is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,322). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,749). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,261Average$1,861FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
LufthansaCheapest$1,346Average$1,688FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest$1,401Average$1,540FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Japan AirlinesCheapest$1,402Average$9,500FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China EasternCheapest$1,407Average$1,831FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest$1,410Average$1,570FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest$1,410Average$1,725FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$1,413Average$1,900FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest$1,536Average$1,948FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest$1,598Average$2,249FlexibilityNo cancel feeOn-time76%
Search Finnair 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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