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Cheap flights from Sydney to Ireland from $590

SYD — DUB
20 Sep — 27 Sep1
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

Wed 16/920:30 -
1 stop44h 30m
Mon 28/910:55 -
1 stop37h 05m
Deal found 16/8$1,304
Wed 9/920:30 -
1 stop44h 30m
Wed 16/910:55 -
1 stop40h 40m
Deal found 18/8$1,312
Tue 15/911:00 -
1 stop30h 00m
Wed 30/910:55 -
3 stops60h 05m
Deal found 18/8$1,315
Mon 14/920:30 -
1 stop44h 30m
Wed 30/910:55 -
1 stop40h 40m
Deal found 18/8$1,325
Mon 16/1112:00 -
2 stops33h 10m
Mon 30/1109:00 -
1 stop38h 00m
Deal found 17/8$1,340
Sat 10/1021:00 -
2 stops44h 00m
Mon 26/1009:00 -
1 stop41h 35m
Deal found 19/8$1,375
Wed 16/920:30 -
1 stop44h 30m
Wed 30/910:55 -
3 stops60h 05m
Deal found 16/8$1,389
Sun 25/1016:50 -
1 stop36h 20m
Tue 10/1111:15 -
2 stops35h 10m
Deal found 18/8$1,420
Sun 8/1115:15 -
2 stops30h 55m
Wed 11/1117:35 -
2 stops26h 20m
Deal found 18/8$2,005
Wed 26/811:00 -
2 stops45h 50m
Sat 12/907:10 -
2 stops40h 50m
Deal found 16/8$2,200
Tue 8/914:35 -
2 stops29h 10m
Thu 17/916:10 -
2 stops33h 10m
Deal found 18/8$2,301
Sun 6/909:50 -
2 stops38h 20m
Thu 10/916:10 -
2 stops28h 55m
Deal found 20/8$2,440

Find flight deals from Sydney to Ireland

Round-trip from

$1,304

One-way from

$590

Popular in

December

Cheapest in

October

Average price

$1,849
China Eastern
  • China Eastern
  • 16/9-28/9
  • 2 total stops
  • 81h 35m total
  • Sydney to Ireland
Search Deals
China Eastern
  • China Eastern
  • 1/2
  • 1 total stop
  • 43h 45m total
  • Sydney to Ireland
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($506 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

21:35-09:35

2 stops47h 00m

Dublin

Tue 16/2

16:35-19:25

2 stops39h 50m

$1,655
Fastest return journey

SydneyCork

SYD Sydney Kingsford Smith - ORK Cork

SYDORK

Sydney Kingsford Smith

Sun 8/11

15:15-11:10

2 stops30h 55m

Cork

Wed 11/11

17:35-06:55

2 stops26h 20m

$2,005

SydneyCork

SYD Sydney Kingsford Smith - ORK Cork

SYDORK

Sydney Kingsford Smith

Thu 5/11

15:15-23:25

2 stops43h 10m

Cork

Mon 9/11

17:35-06:55

2 stops26h 20m

$2,010

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

07:55-09:35

3 stops36h 40m

Dublin

Tue 16/2

10:40-19:25

2 stops45h 45m

$2,053

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Thu 1/10

09:30-10:40

2 stops34h 10m

Dublin

Sat 17/10

13:35-08:00

2 stops32h 25m

$2,297

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Mon 5/10

06:00-12:20

1 stop40h 20m

Dublin

Mon 12/10

22:00-22:30

1 stop38h 30m

$2,436

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Fri 11/12

16:20-16:55

2 stops35h 35m

Dublin

Fri 29/1

20:35-06:55

2 stops47h 20m

$2,522

SydneyCork

SYD Sydney Kingsford Smith - ORK Cork

SYDORK

Sydney Kingsford Smith

Fri 4/9

14:50-10:45

2 stops28h 55m

Cork

Fri 18/9

20:30-06:30

2 stops49h 00m

$2,532

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Wed 2/9

10:20-07:20

2 stops54h 00m

Dublin

Mon 5/10

11:35-08:00

2 stops58h 25m

$2,551

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 1/9

14:45-20:15

2 stops62h 30m

Dublin

Thu 24/9

14:20-06:45

2 stops31h 25m

$2,564

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 28 resultsSorted by cheapest first
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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

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, October is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,724). Flying from Sydney to Ireland in December is currently the most expensive (average of $2,945). 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.

How far ahead should I book a flight from Sydney to Ireland?

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Ireland

Read through reviews of airlines operating flights from Sydney to Ireland, such as Emirates,Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,660 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.4

Boarding

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Emirates
8.1
Very Good
3,660 reviews
Emirates
8.1
Very Good
3,660 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.4

Boarding

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Qatar Airways
7.4
Good
3,737 reviews
Emirates
8.1
Very Good
3,660 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.4

Boarding

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Etihad Airways
7.3
Good
1,506 reviews
Emirates
8.1
Very Good
3,660 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.4

Boarding

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
China Eastern
7.3
Good
232 reviews
Emirates
8.1
Very Good
3,660 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.4

Boarding

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
British Airways
6.7
Okay
8,181 reviews
Emirates
8.1
Very Good
3,660 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.4

Boarding

8.2

Overall

8.1

Food

7.9

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Related info for your journey

  • 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 $2,005, Turkish Airlines can have you in Ireland from Sydney in 30h 55m. 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 ($594), China Eastern ($622), and Turkish Airlines ($959).

  • 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, October is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,724). Flying from Sydney to Ireland in December is currently the most expensive (average of $2,945). 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

Top 10 airlines flying from Sydney to Ireland

AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$1,002Average$2,096FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China EasternCheapest$1,150Average$1,471FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest$1,240Average$1,912FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$1,383Average$1,692FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$1,491Average$2,324FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapest$1,513Average$2,149FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,550Average$2,061FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$1,689Average$2,535FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapest$1,735Average$2,259FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,741Average$1,981FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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