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

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

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 52% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 9 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 9 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 layovers 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£324 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

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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.

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

£810Etihad Airways

Sun, 8 Nov - Sat, 21 Nov

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

£812Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

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

37h 00m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl

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

43h 45m1 stop Shanghai Pu Dong

£813China Eastern

Fri, 6 Nov - Mon, 16 Nov

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

41h 35m1 stop Shanghai Pu Dong

11:10 - 06:15SYD Sydney Kingsford Smith-DUB Dublin

54h 05m3 stops Nanjing Lukou Intl Xi'an Xianyang Shanghai Pu Dong

£813China Eastern

Wed, 17 Feb - Wed, 24 Feb

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

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

09:50 - 10:30SYD Sydney Kingsford Smith-DUB Dublin

35h 40m3 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl Brussels Bruxelles-National

£813Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

06:10 - 19:25DUB Dublin-SYD Sydney Kingsford Smith

26h 15m2 stops Istanbul Singapore Changi

21:35 - 22:30SYD Sydney Kingsford Smith-DUB Dublin

35h 55m2 stops Singapore Changi Istanbul

£814Turkish Airlines

Sat, 6 Feb - Fri, 26 Feb

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

£815Etihad Airways

Tue, 9 Feb - Tue, 23 Feb

16:35 - 19:25DUB Dublin-SYD Sydney Kingsford Smith

39h 50m2 stops Istanbul Singapore Changi

21:35 - 22:30SYD Sydney Kingsford Smith-DUB Dublin

35h 55m2 stops Singapore Changi Istanbul

£830Turkish Airlines

Thu, 12 Nov - Thu, 19 Nov

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

29h 45m1 stop Doha Hamad Intl

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

30h 40m1 stop Doha Hamad Intl

£883Qatar Airways

Tue, 9 Mar - Tue, 30 Mar

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

29h 45m1 stop Doha Hamad Intl

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

30h 40m1 stop Doha Hamad Intl

£915Qatar Airways

Tue, 9 Mar - Tue, 30 Mar

Recent last minute flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

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

£1,032Etihad Airways

Wed, 21 Oct - Sat, 7 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

£1,035Etihad Airways

Sun, 25 Oct - Sun, 1 Nov

17:10 - 06:55DUB Dublin-SYD Sydney Kingsford Smith

27h 45m2 stops Istanbul Kuala Lumpur Intl

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

47h 00m2 stops Singapore Changi Istanbul

£1,052Multiple Airlines

Wed, 21 Oct - Sat, 7 Nov

06:10 - 20:00DUB Dublin-SYD Sydney Kingsford Smith

50h 50m2 stops Istanbul Kuala Lumpur Intl

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

36h 20m1 stop Abu Dhabi Zayed Intl

£1,093Multiple Airlines

Sun, 25 Oct - Sun, 1 Nov

12:05 - 09:20DUB Dublin-SYD Sydney Kingsford Smith

34h 15m2 stops Washington, D.C. Dulles Intl San Francisco

11:50 - 07:30SYD Sydney Kingsford Smith-DUB Dublin

30h 40m2 stops San Francisco Newark

£1,214United Airlines

Sun, 25 Oct - Thu, 3 Dec

12:05 - 09:20DUB Dublin-SYD Sydney Kingsford Smith

34h 15m2 stops Washington, D.C. Dulles Intl San Francisco

13:20 - 07:30SYD Sydney Kingsford Smith-DUB Dublin

29h 10m2 stops San Francisco Newark

£1,214United Airlines

Sun, 25 Oct - Fri, 4 Dec

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

£1,232Qatar 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

£1,232Qatar Airways

Thu, 22 Oct - Mon, 2 Nov

16:35 - 21:55DUB Dublin-SYD Sydney Kingsford Smith

42h 20m2 stops Istanbul Bangkok Suvarnabhumi

10:00 - 22:30SYD Sydney Kingsford Smith-DUB Dublin

47h 30m2 stops Bangkok Suvarnabhumi Istanbul

£1,319Turkish Airlines

Sun, 25 Oct - Sun, 29 Nov

16:35 - 21:55DUB Dublin-SYD Sydney Kingsford Smith

42h 20m2 stops Istanbul Bangkok Suvarnabhumi

10:00 - 15:30SYD Sydney Kingsford Smith-DUB Dublin

40h 30m2 stops Bangkok Suvarnabhumi Istanbul

£1,323Turkish Airlines

Sun, 25 Oct - Sat, 28 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

£810

Etihad Airways

9 Feb

DUB19:45Dublin

23h 45m

1 stop

SYD06:30Sydney Kingsford Smith

23 Feb

SYD21:30Sydney Kingsford Smith

31h 40m

1 stop

DUB18:10Dublin

£815

Etihad Airways

7 Feb

DUB19:45Dublin

23h 45m

1 stop

SYD06:30Sydney Kingsford Smith

21 Feb

SYD16:50Sydney Kingsford Smith

24h 40m

1 stop

DUB06:30Dublin

£819

China Eastern flights from Ireland to Sydney

Our best China Eastern deals on Ireland to Sydney flight tickets

China Eastern

6 Nov

DUB09:00Dublin

37h 00m

3 stops

SYD09:00Sydney Kingsford Smith

16 Nov

SYD21:30Sydney Kingsford Smith

43h 45m

1 stop

DUB06:15Dublin

£813

China Eastern

10 Feb

DUB13:25Dublin

30h 55m

2 stops

SYD07:20Sydney Kingsford Smith

24 Feb

SYD12:00Sydney Kingsford Smith

45h 15m

2 stops

DUB22:15Dublin

£821

China Eastern

9 Feb

DUB13:25Dublin

30h 55m

2 stops

SYD07:20Sydney Kingsford Smith

2 Mar

SYD12:00Sydney Kingsford Smith

29h 15m

1 stop

DUB06:15Dublin

£822

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

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

£810

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

£812

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Fri 6/11

09:00-09:00

3 stops37h 00m

Sydney Kingsford Smith

Mon 16/11

21:30-06:15

1 stop43h 45m

£813

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 17/2

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Wed 24/2

11:10-06:15

3 stops54h 05m

£813

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

09:50-10:30

3 stops35h 40m

£813

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sat 6/2

06:10-19:25

2 stops26h 15m

Sydney Kingsford Smith

Fri 26/2

21:35-22:30

2 stops35h 55m

£814

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 9/2

19:45-06:30

1 stop23h 45m

Sydney Kingsford Smith

Tue 23/2

21:30-18:10

1 stop31h 40m

£815

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 12/11

16:35-19:25

2 stops39h 50m

Sydney Kingsford Smith

Thu 19/11

21:35-22:30

2 stops35h 55m

£830

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

16:50-13:30

1 stop30h 40m

£883

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

16:50-13:30

1 stop30h 40m

£915

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

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from Ireland to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £949. If you don’t want to visit Sydney in May, then you should wait until November to fly from Ireland, when ticket prices are also cheap, with an average price of £971.

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 £1,090 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 £976 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 31% 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	£324
Fastest flight time	41h 35m
Direct flights	None

The best one-way flight to Sydney from Ireland in the past 72 hours is £324. The best return flight deal from Ireland to Sydney found on momondo in the last 72 hours is £810.

The fastest flight from Ireland to Sydney takes 41h 35m

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 9 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 layovers 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable 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 £574	Free Cancellation	Rating 7.3 245 reviews	Search China Eastern flights
British Airways	PriceFrom £798	Free Cancellation	Rating 6.7 8,266 reviews	Search British Airways flights
Etihad Airways	PriceFrom £801	Free Cancellation	Rating 7.3 1,547 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom £845	Free Cancellation	Rating 7.4 4,457 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom £877	Free Cancellation	Rating 7.3 3,712 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom £892	Free Cancellation	Rating 7.5 1,114 reviews	Search Qantas Airways flights
Emirates	PriceFrom £953	Free Cancellation	Rating 8.1 3,682 reviews	Search Emirates flights
Air France	PriceFrom £1,066	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
United Airlines	PriceFrom £1,113	Free Cancellation	Rating 7.3 10,390 reviews	Search United Airlines flights

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Wollongong

Penrith

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Sydney from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Ireland and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 £324

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 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ireland to Sydney

Recent return flight deals from Ireland to Sydney

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Recent last minute flight deals from Ireland to Sydney

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Big names, great deals

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Filter for what you want

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Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets

China Eastern flights from Ireland to Sydney

Our best China Eastern deals on Ireland to Sydney flight tickets

momondo Fare Finder

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

See travel insights to Sydney from

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 from Ireland 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?

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.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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