Cheap flights from Sydney to Ireland from $798

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
25 Apr — 2 May1
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 March 2026.

Wed 6/515:40
SYD
-
DUB
2 stops30h 45m
Multiple Airlines
Wed 13/515:15
DUB
-
SYD
2 stops29h 55m
Multiple Airlines
Deal found 22/3$1,549
Wed 27/515:40
SYD
-
DUB
2 stops30h 45m
Multiple Airlines
Mon 15/615:30
DUB
-
SYD
2 stops29h 40m
Multiple Airlines
Deal found 23/3$1,557
Wed 8/415:40
SYD
-
DUB
1 stop26h 15m
Etihad Airways
Wed 15/418:55
DUB
-
SYD
1 stop26h 15m
Etihad Airways
Deal found 22/3$1,559
Thu 16/420:50
SYD
-
DUB
1 stop31h 15m
Etihad Airways
Thu 30/420:35
DUB
-
SYD
1 stop35h 15m
Etihad Airways
Deal found 23/3$1,560
Wed 22/415:40
SYD
-
DUB
1 stop24h 35m
Etihad Airways
Wed 29/409:00
DUB
-
SYD
1 stop22h 50m
Etihad Airways
Deal found 23/3$1,569
Tue 13/1016:40
SYD
-
DUB
1 stop24h 35m
Multiple Airlines
Sat 7/1113:25
DUB
-
SYD
2 stops37h 10m
Multiple Airlines
Deal found 23/3$1,576
Thu 7/520:50
SYD
-
ORK
2 stops32h 00m
Multiple Airlines
Wed 10/616:10
ORK
-
SYD
2 stops29h 00m
Multiple Airlines
Deal found 25/3$1,579
Sun 19/415:40
SYD
-
DUB
1 stop24h 35m
Etihad Airways
Sun 26/409:00
DUB
-
SYD
1 stop22h 50m
Etihad Airways
Deal found 22/3$1,579
Fri 8/515:40
SYD
-
DUB
1 stop24h 35m
Etihad Airways
Tue 26/520:35
DUB
-
SYD
1 stop35h 15m
Etihad Airways
Deal found 26/3$1,580
Mon 6/421:35
SYD
-
ORK
2 stops35h 15m
Multiple Airlines
Sun 19/407:10
ORK
-
SYD
2 stops38h 00m
Multiple Airlines
Deal found 24/3$1,582
Sun 3/515:40
SYD
-
DUB
1 stop24h 35m
Etihad Airways
Sun 17/520:35
DUB
-
SYD
1 stop24h 35m
Etihad Airways
Deal found 25/3$1,582
Fri 5/621:30
SYD
-
ORK
2 stops31h 20m
Multiple Airlines
Sat 27/616:10
ORK
-
SYD
2 stops29h 00m
Multiple Airlines
Deal found 25/3$1,583

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 March 2026.

Round-trip from

$1,549

One-way from

$798

Popular in

December

Cheapest in

October

Average price

$1,866
6/5-13/5
  • 6/5-13/5
  • 4 total stops
  • 60h 40m total
  • Sydney to Ireland
Etihad Airways
  • Etihad Airways
  • 22/4
  • 1 total stop
  • 24h 35m total
  • Sydney to Ireland
Highest demand for flights based on searches. 11% potential increase in price ($404 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($79 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 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

Cheapest return flight
Fastest return journey

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Fri 5/6

21:30-19:50

2 stops31h 20m

Cork

Sat 27/6

16:10-06:10

2 stops29h 00m

$1,583

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 8/5

09:50-17:15

2 stops40h 25m

Dublin

Tue 26/5

09:40-06:25

2 stops59h 45m

$1,959

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 10/5

20:45-19:50

2 stops32h 05m

Cork

Sun 17/5

20:30-17:10

2 stops35h 40m

$1,964

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 6/5

20:45-23:50

2 stops36h 05m

Cork

Sun 10/5

20:30-17:10

2 stops35h 40m

$2,101

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Mon 6/4

20:45-19:50

2 stops32h 05m

Cork

Mon 13/4

20:30-17:10

2 stops35h 40m

$2,114

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 5/4

20:45-23:50

2 stops36h 05m

Cork

Thu 9/4

20:30-17:10

2 stops35h 40m

$2,114

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 24/5

20:45-19:50

2 stops32h 05m

Cork

Wed 27/5

20:30-17:10

2 stops35h 40m

$2,114

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 5/4

20:45-23:50

2 stops36h 05m

Cork

Sat 11/4

20:30-17:10

2 stops35h 40m

$2,183

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Fri 5/6

14:50-15:10

2 stops33h 20m

Cork

Sat 27/6

20:30-17:10

2 stops35h 40m

$2,232

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 3/9

14:35-09:35

2 stops28h 00m

Dublin

Thu 24/9

05:45-06:05

3 stops39h 20m

$2,302

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 38 resultsSorted by cheapest first
1
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3
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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 $1,345). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,783). 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 March 2026.
Read through reviews of airlines operating flights from Sydney to Ireland, such as Emirates,Virgin Australia, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DAC - DXB

This is NOT a ratings for emirates but more so for Kayak isn’t it a little tone deaf to be sending out your automated surveys in the middle of a war when most flights are cancelled due to the airspace being closed?

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 $2,327, Finnair can have you in Ireland from Sydney in 33h 15m. 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 ($607), Turkish Airlines ($935), and Qatar Airways ($1,035).

  • 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 $1,345). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,783). 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

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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 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,215Average$1,721FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest$1,413Average$1,948FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air CanadaCheapest$1,428Average$1,602FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Japan AirlinesCheapest$1,430Average$9,686FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China EasternCheapest$1,435Average$1,882FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest$1,438Average$1,590FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapest$1,442Average$1,764FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Hainan AirlinesCheapest$1,502Average$2,114FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
British AirwaysCheapest$1,566Average$2,012FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest$1,622Average$2,133FlexibilityNo 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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