What is the cheapest airline that flies from Ireland to Sydney Kingsford Smith?

China Eastern, Etihad Airways, and Qatar Airways are the most popular carriers operating from Ireland to Sydney Kingsford Smith

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Sydney, then you can expect flight times to average 23h 45m and 33h 40m, respectively.

When did momondo last update prices for flights from Ireland to Sydney Kingsford Smith Airport?

Prices for flights from Ireland to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Ireland to Sydney Kingsford Smith Airport?

There are 2 operators available for flights from Ireland to Sydney Kingsford Smith Airport as of October 2026.

How old do you have to be to fly from Ireland to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$610 Cheap Flights from Ireland to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Sydney

Return

One-way

Last minute

Recent return flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

16:05 - 13:20ORK Cork-SYD Sydney Kingsford Smith

34h 15m3 stops London Heathrow Beijing Daxing Intl Guangzhou Baiyun

15:10 - 12:50SYD Sydney Kingsford Smith-ORK Cork

32h 40m2 stops Guangzhou Baiyun London Gatwick

$1,452Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

19:45 - 06:30DUB Dublin-SYD Sydney Kingsford Smith

23h 45m1 stop Abu Dhabi Zayed Intl

21:30 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

31h 40m1 stop Abu Dhabi Zayed Intl

$1,548Etihad Airways

Sun, 8 Nov - Sat, 21 Nov

09:00 - 10:00DUB Dublin-SYD Sydney Kingsford Smith

38h 00m1 stop Shanghai Pu Dong

12:00 - 06:15SYD Sydney Kingsford Smith-DUB Dublin

29h 15m1 stop Shanghai Pu Dong

$1,550China Eastern

Fri, 1 Jan - Sun, 31 Jan

19:45 - 17:45DUB Dublin-SYD Sydney Kingsford Smith

35h 00m1 stop Abu Dhabi Zayed Intl

21:30 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

31h 40m1 stop Abu Dhabi Zayed Intl

$1,550Etihad Airways

Fri, 1 Jan - Tue, 2 Feb

13:20 - 10:35DUB Dublin-SYD Sydney Kingsford Smith

34h 15m2 stops Amsterdam Schiphol Xiamen Gaoqi Intl

22:30 - 23:25SYD Sydney Kingsford Smith-DUB Dublin

35h 55m2 stops New Delhi Indira Gandhi Intl Milan Malpensa

$1,550Multiple Airlines

Thu, 12 Nov - Wed, 25 Nov

08:05 - 17:45DUB Dublin-SYD Sydney Kingsford Smith

22h 40m1 stop Abu Dhabi Zayed Intl

21:30 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

31h 40m1 stop Abu Dhabi Zayed Intl

$1,552Etihad Airways

Thu, 3 Dec - Wed, 16 Dec

09:00 - 09:05DUB Dublin-SYD Sydney Kingsford Smith

37h 05m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl

22:30 - 21:15SYD Sydney Kingsford Smith-DUB Dublin

33h 45m2 stops New Delhi Indira Gandhi Intl Amsterdam Schiphol

$1,552Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

14:05 - 06:50DUB Dublin-SYD Sydney Kingsford Smith

29h 45m1 stop Doha Hamad Intl

21:55 - 13:30SYD Sydney Kingsford Smith-DUB Dublin

25h 35m1 stop Doha Hamad Intl

$1,717Qatar Airways

Tue, 9 Mar - Tue, 30 Mar

14:05 - 06:50DUB Dublin-SYD Sydney Kingsford Smith

29h 45m1 stop Doha Hamad Intl

16:50 - 06:45SYD Sydney Kingsford Smith-DUB Dublin

23h 55m1 stop Doha Hamad Intl

$1,725Qatar Airways

Wed, 10 Mar - Wed, 31 Mar

07:45 - 18:20DUB Dublin-SYD Sydney Kingsford Smith

23h 35m1 stop Doha Hamad Intl

16:50 - 13:30SYD Sydney Kingsford Smith-DUB Dublin

30h 40m1 stop Doha Hamad Intl

$1,732Qatar Airways

Thu, 11 Mar - Thu, 1 Apr

Recent last minute flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

05:45 - 06:55DUB Dublin-SYD Sydney Kingsford Smith

39h 10m3 stops Athens Eleftherios V. Abu Dhabi Zayed Intl Kuala Lumpur Intl

21:30 - 06:30SYD Sydney Kingsford Smith-DUB Dublin

44h 00m1 stop Abu Dhabi Zayed Intl

$1,871Multiple Airlines

Thu, 22 Oct - Mon, 2 Nov

05:45 - 06:55DUB Dublin-SYD Sydney Kingsford Smith

39h 10m3 stops Athens Eleftherios V. Abu Dhabi Zayed Intl Kuala Lumpur Intl

21:35 - 09:35SYD Sydney Kingsford Smith-DUB Dublin

47h 00m2 stops Singapore Changi Istanbul

$1,953Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

20:35 - 07:05DUB Dublin-SYD Sydney Kingsford Smith

24h 30m1 stop Abu Dhabi Zayed Intl

21:30 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

31h 40m1 stop Abu Dhabi Zayed Intl

$1,972Etihad Airways

Wed, 21 Oct - Sat, 7 Nov

08:15 - 06:55DUB Dublin-SYD Sydney Kingsford Smith

36h 40m2 stops Doha Hamad Intl Kuala Lumpur Intl

21:30 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

31h 40m1 stop Abu Dhabi Zayed Intl

$1,972Multiple Airlines

Thu, 22 Oct - Mon, 2 Nov

08:15 - 06:55DUB Dublin-SYD Sydney Kingsford Smith

36h 40m2 stops Doha Hamad Intl Kuala Lumpur Intl

21:30 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

31h 40m1 stop Abu Dhabi Zayed Intl

$1,972Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

08:05 - 17:45DUB Dublin-SYD Sydney Kingsford Smith

22h 40m1 stop Abu Dhabi Zayed Intl

16:50 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

36h 20m1 stop Abu Dhabi Zayed Intl

$1,977Etihad Airways

Sun, 25 Oct - Sun, 1 Nov

08:05 - 17:45DUB Dublin-SYD Sydney Kingsford Smith

22h 40m1 stop Abu Dhabi Zayed Intl

16:50 - 18:10SYD Sydney Kingsford Smith-DUB Dublin

36h 20m1 stop Abu Dhabi Zayed Intl

$2,028Etihad Airways

Sun, 25 Oct - Sun, 1 Nov

15:00 - 07:10DUB Dublin-SYD Sydney Kingsford Smith

30h 10m1 stop Doha Hamad Intl

15:50 - 06:00SYD Sydney Kingsford Smith-DUB Dublin

25h 10m1 stop Doha Hamad Intl

$2,353Qatar Airways

Thu, 22 Oct - Thu, 29 Oct

15:00 - 07:10DUB Dublin-SYD Sydney Kingsford Smith

30h 10m1 stop Doha Hamad Intl

15:50 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

31h 45m1 stop Doha Hamad Intl

$2,353Qatar Airways

Thu, 22 Oct - Mon, 2 Nov

08:15 - 20:35DUB Dublin-SYD Sydney Kingsford Smith

26h 20m2 stops Doha Hamad Intl Kuala Lumpur Intl

15:50 - 06:00SYD Sydney Kingsford Smith-DUB Dublin

25h 10m1 stop Doha Hamad Intl

$2,369Qatar Airways

Wed, 21 Oct - Sat, 7 Nov

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Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets

Etihad Airways

8 Nov

DUB19:45Dublin

23h 45m

1 stop

SYD06:30Sydney Kingsford Smith

21 Nov

SYD21:30Sydney Kingsford Smith

31h 40m

1 stop

DUB18:10Dublin

$1,548

Etihad Airways

3 Dec

DUB08:05Dublin

22h 40m

1 stop

SYD17:45Sydney Kingsford Smith

12 Dec

SYD21:30Sydney Kingsford Smith

31h 40m

1 stop

DUB18:10Dublin

$1,555

Etihad Airways

26 Nov

DUB08:05Dublin

22h 40m

1 stop

SYD17:45Sydney Kingsford Smith

10 Dec

SYD21:30Sydney Kingsford Smith

31h 40m

1 stop

DUB18:10Dublin

$1,558

KLM flights from Ireland to Sydney

Our best KLM deals on Ireland to Sydney flight tickets

KLM

9 Nov

ORK11:15Cork

33h 10m

3 stops

SYD07:25Sydney Kingsford Smith

16 Nov

SYD11:40Sydney Kingsford Smith

34h 00m

2 stops

ORK10:40Cork

$2,075

KLM

30 Nov

ORK05:40Cork

38h 45m

3 stops

SYD07:25Sydney Kingsford Smith

7 Dec

SYD21:55Sydney Kingsford Smith

36h 30m

2 stops

ORK23:25Cork

$2,083

KLM

9 Nov

ORK11:15Cork

33h 10m

3 stops

SYD07:25Sydney Kingsford Smith

16 Nov

SYD16:30Sydney Kingsford Smith

35h 10m

2 stops

ORK16:40Cork

$2,085

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CorkSydney

ORK Cork - SYD Sydney Kingsford Smith

ORKSYD

Cork

Tue 10/11

16:05-13:20

3 stops34h 15m

Sydney Kingsford Smith

Tue 17/11

15:10-12:50

2 stops32h 40m

$1,452

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sun 8/11

19:45-06:30

1 stop23h 45m

Sydney Kingsford Smith

Sat 21/11

21:30-18:10

1 stop31h 40m

$1,548

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Fri 1/1

09:00-10:00

1 stop38h 00m

Sydney Kingsford Smith

Sun 31/1

12:00-06:15

1 stop29h 15m

$1,550

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Fri 1/1

19:45-17:45

1 stop35h 00m

Sydney Kingsford Smith

Tue 2/2

21:30-18:10

1 stop31h 40m

$1,550

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 12/11

13:20-10:35

2 stops34h 15m

Sydney Kingsford Smith

Wed 25/11

22:30-23:25

2 stops35h 55m

$1,550

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 3/12

08:05-17:45

1 stop22h 40m

Sydney Kingsford Smith

Wed 16/12

21:30-18:10

1 stop31h 40m

$1,552

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 16/11

09:00-09:05

3 stops37h 05m

Sydney Kingsford Smith

Mon 23/11

22:30-21:15

2 stops33h 45m

$1,552

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 9/3

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Tue 30/3

21:55-13:30

1 stop25h 35m

$1,717

Fastest return journey

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 10/3

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Wed 31/3

16:50-06:45

1 stop23h 55m

$1,725

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 11/3

07:45-18:20

1 stop23h 35m

Sydney Kingsford Smith

Thu 1/4

16:50-13:30

1 stop30h 40m

$1,732

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Ireland, with most prices found around $1,813. If you aren’t able to travel to Sydney during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,856.

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

You are more likely to see cheaper flights to Sydney from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,083 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Ireland for as low as $1,864 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 8% on your flight if you consider stops on a Ireland to Sydney flight.

Cheap Ireland to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Sydney

Best price found	$610
Fastest flight time	22h 40m
Direct flights	None

The best one-way flight to Sydney from Ireland in the past 72 hours is $610. The best return flight deal from Ireland to Sydney found on momondo in the last 72 hours is $1,452.

The fastest flight from Ireland to Sydney takes 22h 40m

There are no direct flights from Ireland to Sydney. There are no popular flight routes from Ireland to Sydney.

Search flight deals

Frequently asked questions about flying from Ireland to Sydney

When did momondo last update prices for flights from Ireland to Sydney Kingsford Smith Airport?
Prices for flights from Ireland to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Ireland to Sydney Kingsford Smith Airport?
There are 2 operators available for flights from Ireland to Sydney Kingsford Smith Airport as of October 2026.
How old do you have to be to fly from Ireland to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Sydney

Compare and see reviews for airlines that fly from Ireland to Sydney with momondo

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,594	Free cancellation	Rating 7.3 1,549 reviews		Search Etihad Airways flights
Qatar Airways	PriceFrom $1,669	Free cancellation	Rating 7.3 3,709 reviews		Search Qatar Airways flights

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Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Ireland.

I’m not ready to book a flight from Ireland to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.