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

China Eastern is the most popular carrier operating from Ireland to Sydney Kingsford Smith

How long does it take to fly to Sydney?

On average, it takes 27h 30m to fly from Ireland to Sydney if you fly out of Cork (the most popular airport in Ireland) and into Sydney (the most popular airport in Sydney). If you’re flying out of Dublin and into Sydney, then the flight time is around 27h 35m.

Which airlines fly to Sydney?

Etihad Airways, Qatar Airways and Emirates are the top three most popular airlines that fly to Sydney from Ireland according to our data. Etihad Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 10 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 are updated daily.

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

The number of operators available for flights from Ireland to Sydney Kingsford Smith Airport is 10 as of September 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€358 Cheap Flights from Ireland to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Sydney

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One-way

Last minute

Recent return flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

09:00 - 13:35DUB Dublin-SYD Sydney Kingsford Smith

41h 35m1 stop Shanghai Pu Dong

21:30 - 06:15SYD Sydney Kingsford Smith-DUB Dublin

43h 45m1 stop Shanghai Pu Dong

€674China Eastern

Wed, 28 Oct - Wed, 4 Nov

09:00 - 09:30DUB Dublin-SYD Sydney Kingsford Smith

61h 30m3 stops Shanghai Pu Dong Beijing Capital Wuhan

21:30 - 06:15SYD Sydney Kingsford Smith-DUB Dublin

43h 45m1 stop Shanghai Pu Dong

€677China Eastern

Mon, 2 Nov - Wed, 18 Nov

09:00 - 13:35DUB Dublin-SYD Sydney Kingsford Smith

41h 35m1 stop Shanghai Pu Dong

11:10 - 07:45SYD Sydney Kingsford Smith-DUB Dublin

55h 35m3 stops Nanjing Lukou Intl Xi'an Xianyang Vienna Intl

€748Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

09:00 - 09:30DUB Dublin-SYD Sydney Kingsford Smith

61h 30m3 stops Shanghai Pu Dong Beijing Capital Wuhan

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

31h 40m1 stop Abu Dhabi Zayed Intl

€799Multiple Airlines

Fri, 30 Oct - Thu, 12 Nov

16:05 - 07:15ORK Cork-SYD Sydney Kingsford Smith

28h 10m2 stops London Heathrow Hong Kong Intl

15:15 - 11:10SYD Sydney Kingsford Smith-ORK Cork

30h 55m2 stops Hong Kong Intl London Heathrow

€891British Airways

Mon, 2 Nov - Sun, 8 Nov

16:20 - 06:55DUB Dublin-SYD Sydney Kingsford Smith

27h 35m2 stops London Heathrow Singapore Changi

16:20 - 15:40SYD Sydney Kingsford Smith-DUB Dublin

34h 20m2 stops Singapore Changi London Heathrow

€891British Airways

Tue, 9 Feb - Tue, 9 Mar

17:15 - 07:15DUB Dublin-SYD Sydney Kingsford Smith

27h 00m2 stops Frankfurt am Main Hong Kong Intl

15:15 - 08:25SYD Sydney Kingsford Smith-DUB Dublin

28h 10m2 stops Hong Kong Intl Frankfurt am Main

€901Lufthansa

Tue, 16 Feb - Wed, 10 Mar

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

35h 00m1 stop Abu Dhabi Zayed Intl

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

44h 00m1 stop Abu Dhabi Zayed Intl

€941Etihad Airways

Tue, 9 Feb - Tue, 9 Mar

08:05 - 06:30DUB Dublin-SYD Sydney Kingsford Smith

35h 25m1 stop Abu Dhabi Zayed Intl

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

44h 00m1 stop Abu Dhabi Zayed Intl

€941Etihad Airways

Fri, 29 Jan - Sat, 13 Feb

17:55 - 11:50DUB Dublin-SYD Sydney Kingsford Smith

30h 55m2 stops Munich Franz Josef Strauss Singapore Changi

15:00 - 09:55SYD Sydney Kingsford Smith-DUB Dublin

27h 55m2 stops Singapore Changi Munich Franz Josef Strauss

€2,121Lufthansa

Mon, 8 Mar - Mon, 26 Apr

Recent last minute flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

10:55 - 12:35DUB Dublin-SYD Sydney Kingsford Smith

40h 40m1 stop Shanghai Pu Dong

11:00 - 08:20SYD Sydney Kingsford Smith-DUB Dublin

54h 20m2 stops Shanghai Pu Dong Amsterdam Schiphol

€804China Eastern

Wed, 16 Sep - Fri, 2 Oct

10:55 - 12:35DUB Dublin-SYD Sydney Kingsford Smith

40h 40m1 stop Shanghai Pu Dong

11:00 - 15:45SYD Sydney Kingsford Smith-DUB Dublin

37h 45m2 stops Shanghai Pu Dong London Gatwick

€815Multiple Airlines

Wed, 16 Sep - Fri, 2 Oct

10:55 - 08:00DUB Dublin-SYD Sydney Kingsford Smith

60h 05m3 stops Shanghai Pu Dong Beijing Capital Wuhan

11:00 - 08:20SYD Sydney Kingsford Smith-DUB Dublin

54h 20m2 stops Shanghai Pu Dong Amsterdam Schiphol

€841China Eastern

Wed, 16 Sep - Fri, 2 Oct

10:55 - 09:00DUB Dublin-SYD Sydney Kingsford Smith

37h 05m1 stop Shanghai Pu Dong

15:40 - 07:15SYD Sydney Kingsford Smith-DUB Dublin

24h 35m1 stop Abu Dhabi Zayed Intl

€871Multiple Airlines

Wed, 16 Sep - Fri, 2 Oct

09:00 - 06:10DUB Dublin-SYD Sydney Kingsford Smith

36h 10m1 stop Abu Dhabi Zayed Intl

20:50 - 07:15SYD Sydney Kingsford Smith-DUB Dublin

43h 25m1 stop Abu Dhabi Zayed Intl

€1,079Etihad Airways

Wed, 16 Sep - Sat, 3 Oct

20:35 - 06:10DUB Dublin-SYD Sydney Kingsford Smith

24h 35m1 stop Abu Dhabi Zayed Intl

20:50 - 19:05SYD Sydney Kingsford Smith-DUB Dublin

31h 15m1 stop Abu Dhabi Zayed Intl

€1,080Etihad Airways

Wed, 16 Sep - Sat, 3 Oct

08:15 - 22:20DUB Dublin-SYD Sydney Kingsford Smith

29h 05m2 stops Doha Hamad Intl Adelaide

20:45 - 13:30SYD Sydney Kingsford Smith-DUB Dublin

25h 45m1 stop Doha Hamad Intl

€1,158Qatar Airways

Wed, 16 Sep - Sat, 3 Oct

08:15 - 22:20DUB Dublin-SYD Sydney Kingsford Smith

29h 05m2 stops Doha Hamad Intl Adelaide

20:45 - 13:30SYD Sydney Kingsford Smith-DUB Dublin

25h 45m1 stop Doha Hamad Intl

€1,159Qatar Airways

Wed, 16 Sep - Sat, 3 Oct

14:20 - 18:05DUB Dublin-SYD Sydney Kingsford Smith

42h 45m1 stop Dubai Intl

20:45 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

24h 50m1 stop Dubai Intl

€1,185Qantas Airways

Wed, 16 Sep - Sat, 3 Oct

14:20 - 22:05DUB Dublin-SYD Sydney Kingsford Smith

22h 45m1 stop Dubai Intl

19:40 - 18:55SYD Sydney Kingsford Smith-DUB Dublin

34h 15m2 stops Melbourne Dubai Intl

€4,534Qantas Airways

Wed, 16 Sep - Sun, 25 Oct

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China Eastern flights from Ireland to Sydney

Our best China Eastern deals on Ireland to Sydney flight tickets

China Eastern

28 Oct

DUB09:00Dublin

41h 35m

1 stop

SYD13:35Sydney Kingsford Smith

4 Nov

SYD21:30Sydney Kingsford Smith

43h 45m

1 stop

DUB06:15Dublin

€674

China Eastern

2 Nov

DUB09:00Dublin

61h 30m

3 stops

SYD09:30Sydney Kingsford Smith

18 Nov

SYD21:30Sydney Kingsford Smith

43h 45m

1 stop

DUB06:15Dublin

€677

China Eastern

11 Nov

DUB09:00Dublin

41h 35m

1 stop

SYD13:35Sydney Kingsford Smith

22 Nov

SYD12:00Sydney Kingsford Smith

29h 15m

1 stop

DUB06:15Dublin

€692

British Airways flights from Ireland to Sydney

Our best British Airways deals on Ireland to Sydney flight tickets

British Airways

2 Nov

ORK16:05Cork

28h 10m

2 stops

SYD07:15Sydney Kingsford Smith

8 Nov

SYD15:15Sydney Kingsford Smith

30h 55m

2 stops

ORK11:10Cork

€891

British Airways

15 Feb

ORK17:30Cork

31h 35m

3 stops

SYD12:05Sydney Kingsford Smith

28 Feb

SYD15:15Sydney Kingsford Smith

30h 55m

2 stops

ORK11:10Cork

€903

British Airways

4 Nov

ORK07:40Cork

36h 15m

2 stops

SYD06:55Sydney Kingsford Smith

8 Nov

SYD15:15Sydney Kingsford Smith

43h 10m

2 stops

ORK23:25Cork

€949

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 28/10

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Wed 4/11

21:30-06:15

1 stop43h 45m

€674

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 2/11

09:00-09:30

3 stops61h 30m

Sydney Kingsford Smith

Wed 18/11

21:30-06:15

1 stop43h 45m

€677

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 28/10

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Wed 4/11

11:10-07:45

3 stops55h 35m

€748

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Fri 30/10

09:00-09:30

3 stops61h 30m

Sydney Kingsford Smith

Thu 12/11

21:30-18:10

1 stop31h 40m

€799

CorkSydney

ORK Cork - SYD Sydney Kingsford Smith

ORKSYD

Cork

Mon 2/11

16:05-07:15

2 stops28h 10m

Sydney Kingsford Smith

Sun 8/11

15:15-11:10

2 stops30h 55m

€891

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 9/2

16:20-06:55

2 stops27h 35m

Sydney Kingsford Smith

Tue 9/3

16:20-15:40

2 stops34h 20m

€891

Fastest return journey

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 16/2

17:15-07:15

2 stops27h 00m

Sydney Kingsford Smith

Wed 10/3

15:15-08:25

2 stops28h 10m

€901

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 9/2

19:45-17:45

1 stop35h 00m

Sydney Kingsford Smith

Tue 9/3

21:30-06:30

1 stop44h 00m

€941

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Fri 29/1

08:05-06:30

1 stop35h 25m

Sydney Kingsford Smith

Sat 13/2

21:30-06:30

1 stop44h 00m

€941

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 8/3

17:55-11:50

2 stops30h 55m

Sydney Kingsford Smith

Mon 26/4

15:00-09:55

2 stops27h 55m

€2,121

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 February is another great option to travel to Sydney, with average flight prices from Ireland averaging around €1,118.

How far in advance should I book a flight 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 €1,260 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 €1,082 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 17% 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	€358
Fastest flight time	27h 30m
Direct flights	None

The best one-way flight to Sydney from Ireland in the past 72 hours is €358. The best return flight deal from Ireland to Sydney found on momondo in the last 72 hours is €674.

The fastest flight from Ireland to Sydney takes 27h 30m

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 are updated daily.
How many operators does momondo search for flights from Ireland to Sydney Kingsford Smith Airport?
The number of operators available for flights from Ireland to Sydney Kingsford Smith Airport is 10 as of September 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
China Eastern	PriceFrom €664	Free Cancellation	Rating 7.3 240 reviews	Search China Eastern flights
Lufthansa	PriceFrom €825	Free Cancellation	Rating 6.8 8,219 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €913	Free Cancellation	Rating 7.3 1,533 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €960	Free Cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom €1,027	Free Cancellation	Rating 7.4 3,734 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom €1,099	Free Cancellation	Rating 7.5 1,098 reviews	Search Qantas Airways flights
Emirates	PriceFrom €1,123	Free Cancellation	Rating 8.1 3,661 reviews	Search Emirates flights
British Airways	PriceFrom €1,156	Free Cancellation	Rating 6.7 8,220 reviews	Search British Airways flights
United Airlines	PriceFrom €1,252	Free Cancellation	Rating 7.4 10,209 reviews	Search United Airlines flights
Air France	PriceFrom €1,491	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights

Cronulla

Parramatta

Coogee

Terrigal

Randwick

Why use momondo?

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

Finding the right flight to Sydney from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Sydney from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Sydney.

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

Price alerts on flights to Sydney from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Ireland to Sydney from €358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Sydney departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Recent return flight deals from Ireland to Sydney

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China Eastern flights from Ireland to Sydney

Our best China Eastern deals on Ireland to Sydney flight tickets

British Airways flights from Ireland to Sydney

Our best British Airways deals on Ireland to Sydney flight tickets

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How to get the cheapest flight ticket from Ireland to Sydney

What is the cheapest month to fly to Sydney?

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

Can stopping save me money on Ireland to Sydney flights?

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

Which airlines fly to Sydney?

How long does it take to fly to Sydney?

Cheap Ireland to Sydney flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ireland to Sydney

Best airlines flying from Ireland to Sydney

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

Travelling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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