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Cheap flights from Sydney to Ireland from $633

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
15 Mar — 22 Mar1
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 13 February 2026.

Thu 28/521:05
SYD
-
DUB
2 stops45h 30m
Turkish Airlines
Thu 4/606:20
DUB
-
SYD
2 stops27h 50m
Turkish Airlines
Deal found 11/2$1,446
Tue 10/321:45
SYD
-
DUB
2 stops34h 25m
Multiple Airlines
Tue 17/321:15
DUB
-
SYD
2 stops33h 40m
Multiple Airlines
Deal found 10/2$1,451
Thu 7/521:05
SYD
-
DUB
2 stops27h 55m
Turkish Airlines
Fri 22/517:05
DUB
-
SYD
2 stops41h 05m
Turkish Airlines
Deal found 10/2$1,458
Fri 8/521:05
SYD
-
DUB
2 stops35h 00m
Turkish Airlines
Tue 26/510:40
DUB
-
SYD
2 stops47h 30m
Turkish Airlines
Deal found 13/2$1,462
Thu 12/321:45
SYD
-
DUB
1 stop31h 30m
Etihad Airways
Mon 23/308:05
DUB
-
SYD
1 stop22h 50m
Etihad Airways
Deal found 11/2$1,496
Tue 10/316:20
SYD
-
DUB
2 stops33h 00m
British Airways
Mon 23/316:00
DUB
-
SYD
2 stops27h 55m
British Airways
Deal found 10/2$1,504
Thu 12/321:00
SYD
-
DUB
2 stops35h 05m
Multiple Airlines
Mon 23/312:55
DUB
-
SYD
2 stops34h 30m
Multiple Airlines
Deal found 11/2$1,506
Mon 9/321:40
SYD
-
ORK
2 stops28h 45m
Qatar Airways
Wed 18/317:35
ORK
-
SYD
2 stops38h 15m
Qatar Airways
Deal found 9/2$1,872
Thu 5/306:00
SYD
-
ORK
2 stops28h 25m
Multiple Airlines
Fri 20/317:35
ORK
-
SYD
2 stops26h 25m
Multiple Airlines
Deal found 10/2$1,897
Sun 8/321:40
SYD
-
ORK
2 stops34h 20m
Qatar Airways
Tue 17/307:40
ORK
-
SYD
2 stops36h 10m
Qatar Airways
Deal found 13/2$1,920
Sun 8/316:20
SYD
-
ORK
2 stops42h 05m
British Airways
Thu 12/317:35
ORK
-
SYD
2 stops50h 20m
British Airways
Deal found 9/2$1,961
Sun 8/315:50
SYD
-
ORK
2 stops40h 10m
Qatar Airways
Thu 12/317:35
ORK
-
SYD
2 stops26h 15m
Qatar Airways
Deal found 10/2$1,967

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 13 February 2026.

Round-trip from

$1,446

One-way from

$633

Popular in

December

Cheapest in

October

Average price

$1,805
Turkish Airlines
  • Turkish Airlines
  • 28/5-4/6
  • 4 total stops
  • 73h 20m total
  • Sydney to Ireland
Search Deals
18/2
  • 18/2
  • 3 total stops
  • 38h 50m total
  • Sydney to Ireland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($401 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($78 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 13 February 2026.
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

Fri 8/5

21:05-09:35

2 stops45h 30m

Dublin

Tue 26/5

10:40-19:10

2 stops47h 30m

$1,462

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 2/6

21:05-16:00

2 stops27h 55m

Dublin

Tue 30/6

06:20-19:10

2 stops27h 50m

$1,581

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 28/5

21:05-09:35

2 stops45h 30m

Dublin

Thu 2/7

06:20-19:10

2 stops27h 50m

$1,586

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 25/5

14:35-14:30

2 stops32h 55m

Dublin

Fri 29/5

15:20-06:05

2 stops29h 45m

$1,671

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 5/8

21:05-09:35

2 stops45h 30m

Dublin

Fri 28/8

10:40-19:10

2 stops47h 30m

$1,692

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 8/5

21:05-23:05

2 stops35h 00m

Dublin

Tue 26/5

06:20-06:05

3 stops38h 45m

$1,797

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 2/4

21:00-22:30

2 stops35h 30m

Dublin

Mon 6/4

09:00-16:50

1 stop22h 50m

$1,821

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 12/4

10:20-07:20

2 stops54h 00m

Dublin

Sun 24/5

13:35-07:00

2 stops32h 25m

$1,837

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Mon 9/3

21:40-15:25

2 stops28h 45m

Cork

Wed 18/3

17:35-18:50

2 stops38h 15m

$1,872

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Thu 5/3

06:00-23:25

2 stops28h 25m

Cork

Fri 20/3

17:35-07:00

2 stops26h 25m

$1,897

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 25 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, November is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,328). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,756). 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 13 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
3,516 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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
3,516 reviews
Emirates
8.1
Very Good
3,516 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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
989 reviews
Emirates
8.1
Very Good
3,516 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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
3,734 reviews
Emirates
8.1
Very Good
3,516 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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
1,394 reviews
Emirates
8.1
Very Good
3,516 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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
7,739 reviews
Emirates
8.1
Very Good
3,516 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

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 $1,872, Turkish Airlines can have you in Ireland from Sydney in 28h 45m. The distance from Sydney to Ireland is about 17431 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 ($641), British Airways ($694), and Japan Airlines ($790).

  • 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 $1,328). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,756). 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,266Average$1,869FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
LufthansaCheapest$1,352Average$1,709FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest$1,391Average$1,747FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$1,393Average$1,890FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapest$1,407Average$1,522FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Japan AirlinesCheapest$1,408Average$9,540FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China EasternCheapest$1,413Average$1,839FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest$1,416Average$1,651FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest$1,561Average$2,204FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest$1,590Average$2,086FlexibilityNo 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.

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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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