How long does it take to fly to Sydney?

On average, it takes 23h 55m 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 Shannon and into Sydney, then the flight time is around 27h 40m.

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

China Eastern and British 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 44% 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.

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 July 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.

€386 Cheap Flights from Ireland to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

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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.

10:55 - 12:35

DUB

SYD

40h 40m

1 stop

12:00 - 08:00

SYD

DUB

30h 00m

1 stop

€672China Eastern

Mon, 7 Sep - Sun, 18 Oct

09:00 - 13:35

DUB

SYD

41h 35m

1 stop

21:30 - 06:15

SYD

DUB

43h 45m

1 stop

€676China Eastern

Mon, 16 Nov - Wed, 27 Jan

09:00 - 13:35

DUB

SYD

41h 35m

1 stop

12:00 - 06:15

SYD

DUB

29h 15m

1 stop

€698China Eastern

Wed, 11 Nov - Sun, 15 Nov

09:00 - 13:35

DUB

SYD

41h 35m

1 stop

12:00 - 06:15

SYD

DUB

29h 15m

1 stop

€699China Eastern

Mon, 9 Nov - Sun, 15 Nov

09:00 - 10:00

DUB

SYD

38h 00m

1 stop

21:30 - 06:15

SYD

DUB

43h 45m

1 stop

€700China Eastern

Mon, 2 Nov - Wed, 18 Nov

14:50 - 08:25

SNN

SYD

32h 35m

2 stops

09:45 - 16:35

SYD

SNN

39h 50m

3 stops

€1,100Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

20:05 - 09:35

SNN

SYD

50h 30m

2 stops

08:45 - 16:45

SYD

SNN

43h 00m

2 stops

€1,114British Airways

Fri, 13 Nov - Tue, 17 Nov

20:05 - 09:35

SNN

SYD

50h 30m

2 stops

08:45 - 16:45

SYD

SNN

43h 00m

2 stops

€1,114British Airways

Fri, 13 Nov - Tue, 17 Nov

17:30 - 09:35

SNN

SYD

53h 05m

2 stops

08:45 - 16:45

SYD

SNN

43h 00m

2 stops

€1,150British Airways

Thu, 12 Nov - Mon, 16 Nov

17:30 - 09:35

SNN

SYD

53h 05m

2 stops

08:45 - 16:45

SYD

SNN

43h 00m

2 stops

€1,151British Airways

Thu, 12 Nov - Mon, 16 Nov

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China Eastern flights from Ireland to Sydney

Our best China Eastern deals on Ireland to Sydney flight tickets

China Eastern

7 Sept

DUB10:55Dublin

40h 40m

1 stop

SYD12:35Sydney Kingsford Smith

18 Oct

SYD12:00Sydney Kingsford Smith

30h 00m

1 stop

DUB08:00Dublin

€672

China Eastern

16 Nov

DUB09:00Dublin

41h 35m

1 stop

SYD13:35Sydney Kingsford Smith

27 Jan

SYD21:30Sydney Kingsford Smith

43h 45m

1 stop

DUB06:15Dublin

€676

China Eastern

11 Nov

DUB09:00Dublin

41h 35m

1 stop

SYD13:35Sydney Kingsford Smith

15 Nov

SYD12:00Sydney Kingsford Smith

29h 15m

1 stop

DUB06:15Dublin

€698

United Airlines flights from Ireland to Sydney

Our best United Airlines deals on Ireland to Sydney flight tickets

United Airlines

6 Sept

SNN09:30Shannon

36h 30m

2 stops

SYD07:00Sydney Kingsford Smith

13 Sept

SYD10:20Sydney Kingsford Smith

32h 55m

2 stops

SNN10:15Shannon

€1,446

United Airlines

5 Sept

SNN12:30Shannon

33h 25m

2 stops

SYD06:55Sydney Kingsford Smith

12 Sept

SYD09:30Sydney Kingsford Smith

33h 45m

2 stops

SNN10:15Shannon

€1,447

United Airlines

29 Aug

SNN12:30Shannon

33h 30m

2 stops

SYD07:00Sydney Kingsford Smith

5 Sept

SYD09:30Sydney Kingsford Smith

31h 00m

2 stops

SNN07:30Shannon

€1,621

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 7/9

10:55-12:35

1 stop40h 40m

Sydney Kingsford Smith

Sun 18/10

12:00-08:00

1 stop30h 00m

€672

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 16/11

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Wed 27/1

21:30-06:15

1 stop43h 45m

€676

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 11/11

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Sun 15/11

12:00-06:15

1 stop29h 15m

€698

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 9/11

09:00-13:35

1 stop41h 35m

Sydney Kingsford Smith

Sun 15/11

12:00-06:15

1 stop29h 15m

€699

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 2/11

09:00-10:00

1 stop38h 00m

Sydney Kingsford Smith

Wed 18/11

21:30-06:15

1 stop43h 45m

€700

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sun 6/9

14:50-08:25

2 stops32h 35m

Sydney Kingsford Smith

Sun 13/9

09:45-16:35

3 stops39h 50m

€1,100

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Fri 13/11

20:05-09:35

2 stops50h 30m

Sydney Kingsford Smith

Tue 17/11

08:45-16:45

2 stops43h 00m

€1,114

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Fri 13/11

20:05-09:35

2 stops50h 30m

Sydney Kingsford Smith

Tue 17/11

08:45-16:45

2 stops43h 00m

€1,114

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Thu 12/11

17:30-09:35

2 stops53h 05m

Sydney Kingsford Smith

Mon 16/11

08:45-16:45

2 stops43h 00m

€1,150

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Thu 12/11

17:30-09:35

2 stops53h 05m

Sydney Kingsford Smith

Mon 16/11

08:45-16:45

2 stops43h 00m

€1,151

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 another great option to travel to Sydney, with average flight prices from Ireland averaging around €547.

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 €1,283 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 €1,152 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 40% 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

Fastest flight time	23h 55m
Direct flights	None

The fastest flight from Ireland to Sydney takes 23h 55m

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

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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 July 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 €383	Free Cancellation	Rating 7.3 228 reviews	Search China Eastern flights
Lufthansa	PriceFrom €793	Free Cancellation	Rating 6.8 8,132 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €912	Free Cancellation	Rating 7.3 1,477 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €975	Free Cancellation	Rating 7.4 4,442 reviews	Search Turkish Airlines flights
Qatar Airways	PriceFrom €1,040	Free Cancellation	Rating 7.3 3,743 reviews	Search Qatar Airways flights
British Airways	PriceFrom €1,065	Free Cancellation	Rating 6.7 8,111 reviews	Search British Airways flights
Qantas Airways	PriceFrom €1,117	Free Cancellation	Rating 7.5 1,061 reviews	Search Qantas Airways flights
Emirates	PriceFrom €1,141	Free Cancellation	Rating 8.1 3,617 reviews	Search Emirates flights
Air France	PriceFrom €1,213	Free Cancellation	Rating 7.5 1,626 reviews	Search Air France flights
Finnair	PriceFrom €1,222	Free Cancellation	Rating 7.6 1,419 reviews	Search Finnair flights

Parramatta

Coogee

Randwick

Terrigal

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.