How long does it take to fly to Sydney?

On average, it takes 22h 30m to fly from Ireland to Sydney if you fly out of Dublin (the most popular airport in Ireland) and into Sydney (the most popular airport in Sydney). If you’re flying out of Cork and into Sydney, then the flight time is around 26h 20m.

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 47% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 11 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

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 11 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.

€371 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

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

29h 15m1 stop Shanghai Pu Dong

€669China Eastern

Wed, 11 Nov - Sun, 22 Nov

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

41h 35m1 stop Shanghai Pu Dong

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

29h 15m1 stop Shanghai Pu Dong

€672China Eastern

Wed, 11 Nov - Sun, 22 Nov

15:30 - 08:05DUB Dublin-SYD Sydney Kingsford Smith

29h 35m2 stops London Heathrow Beijing Capital

10:30 - 10:20SYD Sydney Kingsford Smith-DUB Dublin

34h 50m2 stops Beijing Capital London Gatwick

€730Multiple Airlines

Mon, 2 Nov - Sun, 15 Nov

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

41h 35m1 stop Shanghai Pu Dong

20:05 - 17:55SYD Sydney Kingsford Smith-DUB Dublin

32h 50m2 stops Singapore Changi Athens Eleftherios V.

€805Multiple Airlines

Mon, 2 Nov - Sun, 15 Nov

17:35 - 06:55ORK Cork-SYD Sydney Kingsford Smith

26h 20m2 stops London Heathrow Singapore Changi

11:05 - 11:10SYD Sydney Kingsford Smith-ORK Cork

35h 05m3 stops Melbourne Kuala Lumpur Intl London Heathrow

€894British Airways

Wed, 10 Feb - Fri, 26 Feb

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

27h 35m2 stops London Heathrow Singapore Changi

16:20 - 17:45SYD Sydney Kingsford Smith-DUB Dublin

36h 25m2 stops Singapore Changi London Heathrow

€915British Airways

Tue, 2 Mar - Tue, 23 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

€939Etihad Airways

Sat, 6 Feb - Thu, 25 Feb

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

€939Etihad Airways

Sat, 6 Feb - Sat, 20 Feb

07:45 - 19:20DUB Dublin-SYD Sydney Kingsford Smith

24h 35m1 stop Doha Hamad Intl

21:10 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

26h 25m1 stop Doha Hamad Intl

€945Qatar Airways

Tue, 9 Feb - Tue, 23 Feb

07:45 - 19:20DUB Dublin-SYD Sydney Kingsford Smith

24h 35m1 stop Doha Hamad Intl

22:10 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

25h 25m1 stop Doha Hamad Intl

€1,005Qatar Airways

Tue, 26 Jan - Thu, 18 Feb

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 - 08:00SYD Sydney Kingsford Smith-DUB Dublin

30h 00m1 stop Shanghai Pu Dong

€798China Eastern

Mon, 14 Sep - Thu, 17 Sep

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

39h 00m3 stops Geneva Geneve-Cointrin Shanghai Pu Dong Kuala Lumpur Intl

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

43h 25m1 stop Abu Dhabi Zayed Intl

€921Multiple Airlines

Sat, 12 Sep - Mon, 28 Sep

20:35 - 16:50DUB Dublin-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

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

31h 15m1 stop Abu Dhabi Zayed Intl

€945Etihad Airways

Sat, 12 Sep - Mon, 28 Sep

20:35 - 16:50DUB Dublin-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

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

31h 15m1 stop Abu Dhabi Zayed Intl

€951Etihad Airways

Sat, 12 Sep - Mon, 28 Sep

06:30 - 19:05DUB Dublin-SYD Sydney Kingsford Smith

27h 35m2 stops London Heathrow New Delhi Indira Gandhi Intl

20:35 - 22:30SYD Sydney Kingsford Smith-DUB Dublin

34h 55m2 stops New Delhi Indira Gandhi Intl London Heathrow

€993Multiple Airlines

Sat, 12 Sep - Mon, 28 Sep

22:00 - 18:05DUB Dublin-SYD Sydney Kingsford Smith

35h 05m1 stop Dubai Intl

06:00 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

39h 35m1 stop Dubai Intl

€1,136Emirates

Sun, 13 Sep - Mon, 28 Sep

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

€1,147Qatar Airways

Sat, 12 Sep - Mon, 28 Sep

22:00 - 06:25DUB Dublin-SYD Sydney Kingsford Smith

47h 25m2 stops Dubai Intl Bangkok Suvarnabhumi

06:00 - 12:35SYD Sydney Kingsford Smith-DUB Dublin

39h 35m1 stop Dubai Intl

€1,174Emirates

Fri, 11 Sep - Fri, 18 Sep

15:55 - 06:25DUB Dublin-SYD Sydney Kingsford Smith

29h 30m2 stops London Heathrow Bangkok Suvarnabhumi

14:35 - 10:15SYD Sydney Kingsford Smith-DUB Dublin

28h 40m2 stops Singapore Changi London Heathrow

€1,250British Airways

Sat, 12 Sep - Mon, 28 Sep

15:00 - 17:10DUB Dublin-SYD Sydney Kingsford Smith

41h 10m1 stop Doha Hamad Intl

20:45 - 06:45SYD Sydney Kingsford Smith-DUB Dublin

43h 00m1 stop Doha Hamad Intl

€1,278Qatar Airways

Sat, 12 Sep - Mon, 28 Sep

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British Airways flights from Ireland to Sydney

Our best British Airways deals on Ireland to Sydney flight tickets

British Airways

10 Feb

ORK17:35Cork

26h 20m

2 stops

SYD06:55Sydney Kingsford Smith

26 Feb

SYD11:05Sydney Kingsford Smith

35h 05m

3 stops

ORK11:10Cork

€894

British Airways

2 Nov

SNN07:50Shannon

50h 00m

2 stops

SYD20:50Sydney Kingsford Smith

8 Nov

SYD08:45Sydney Kingsford Smith

45h 40m

2 stops

SNN19:25Shannon

€924

British Airways

1 Nov

ORK07:40Cork

50h 10m

2 stops

SYD20:50Sydney Kingsford Smith

8 Nov

SYD15:15Sydney Kingsford Smith

43h 10m

2 stops

ORK23:25Cork

€925

China Eastern flights from Ireland to Sydney

Our best China Eastern deals on Ireland to Sydney flight tickets

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

€669

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

€672

China Eastern

28 Oct

DUB09:00Dublin

41h 35m

1 stop

SYD13:35Sydney Kingsford Smith

18 Nov

SYD21:30Sydney Kingsford Smith

43h 45m

1 stop

DUB06:15Dublin

€674

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 11/11

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Sun 22/11

12:00-06:15

1 stop29h 15m

€669

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 11/11

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Sun 22/11

12:00-06:15

1 stop29h 15m

€672

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 2/11

15:30-08:05

2 stops29h 35m

Sydney Kingsford Smith

Sun 15/11

10:30-10:20

2 stops34h 50m

€730

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Mon 2/11

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Sun 15/11

20:05-17:55

2 stops32h 50m

€805

CorkSydney

ORK Cork - SYD Sydney Kingsford Smith

ORKSYD

Cork

Wed 10/2

17:35-06:55

2 stops26h 20m

Sydney Kingsford Smith

Fri 26/2

11:05-11:10

3 stops35h 05m

€894

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 2/3

16:20-06:55

2 stops27h 35m

Sydney Kingsford Smith

Tue 23/3

16:20-17:45

2 stops36h 25m

€915

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sat 6/2

19:45-17:45

1 stop35h 00m

Sydney Kingsford Smith

Thu 25/2

21:30-06:30

1 stop44h 00m

€939

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sat 6/2

19:45-17:45

1 stop35h 00m

Sydney Kingsford Smith

Sat 20/2

21:30-18:10

1 stop31h 40m

€939

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 9/2

07:45-19:20

1 stop24h 35m

Sydney Kingsford Smith

Tue 23/2

21:10-12:35

1 stop26h 25m

€945

Fastest return journey

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 26/1

07:45-19:20

1 stop24h 35m

Sydney Kingsford Smith

Thu 18/2

22:10-12:35

1 stop25h 25m

€1,005

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 €1,114.

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 €1,261 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 €1,075 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	€371
Fastest flight time	22h 30m
Direct flights	None

The best one-way flight to Sydney from Ireland in the past 72 hours is €371. The best return flight deal from Ireland to Sydney found on momondo in the last 72 hours is €669.

The fastest flight from Ireland to Sydney takes 22h 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 11 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 €663	Free Cancellation	Rating 7.3 236 reviews	Search China Eastern flights
Lufthansa	PriceFrom €823	Free Cancellation	Rating 6.8 8,216 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €904	Free Cancellation	Rating 7.3 1,534 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €958	Free Cancellation	Rating 7.4 4,474 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom €1,025	Free Cancellation	Rating 7.4 3,733 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom €1,097	Free Cancellation	Rating 7.5 1,091 reviews	Search Qantas Airways flights
Emirates	PriceFrom €1,120	Free Cancellation	Rating 8.1 3,657 reviews	Search Emirates flights
British Airways	PriceFrom €1,153	Free Cancellation	Rating 6.7 8,209 reviews	Search British Airways flights
Finnair	PriceFrom €1,200	Free Cancellation	Rating 7.6 1,432 reviews	Search Finnair flights
United Airlines	PriceFrom €1,250	Free Cancellation	Rating 7.4 10,189 reviews	Search United Airlines 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.