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

Etihad Airways 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 22h 50m 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 29h.

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 38% 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 April 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.

€465 Cheap Flights from Ireland to Sydney in 2026

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Find the cheapest flights from Ireland to Sydney

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

20:35 - 06:10

DUB

SYD

24h 35m

1 stop

15:40 - 19:05

SYD

DUB

36h 25m

1 stop

€1,027Etihad Airways

Mon, 7 Sep - Sun, 20 Sep

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

20:50 - 19:05

SYD

DUB

31h 15m

1 stop

€1,029Etihad Airways

Thu, 7 May - Tue, 26 May

20:25 - 16:50

DUB

SYD

35h 25m

2 stops

15:40 - 15:45

SYD

DUB

33h 05m

2 stops

€1,035Multiple Airlines

Tue, 2 Jun - Tue, 16 Jun

12:30 - 14:50

DUB

SYD

41h 20m

2 stops

15:40 - 07:15

SYD

DUB

24h 35m

1 stop

€1,036Multiple Airlines

Tue, 5 May - Tue, 12 May

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

21:30 - 18:15

SYD

DUB

31h 45m

1 stop

€1,037Etihad Airways

Thu, 1 Oct - Thu, 12 Nov

20:30 - 17:30

ORK

SYD

36h 00m

2 stops

20:45 - 19:50

SYD

ORK

32h 05m

2 stops

€1,485Qatar Airways

Sat, 18 Apr - Wed, 22 Apr

21:15 - 06:45

SNN

SYD

48h 30m

2 stops

14:35 - 20:35

SYD

SNN

39h 00m

2 stops

€1,548British Airways

Wed, 13 May - Sun, 17 May

21:15 - 06:45

SNN

SYD

48h 30m

2 stops

10:10 - 11:20

SYD

SNN

34h 10m

2 stops

€1,589British Airways

Wed, 13 May - Sun, 17 May

12:30 - 06:55

SNN

SYD

33h 25m

2 stops

10:20 - 07:30

SYD

SNN

54h 10m

2 stops

€1,616United Airlines

Sat, 22 Aug - Mon, 31 Aug

12:30 - 06:55

SNN

SYD

33h 25m

2 stops

10:20 - 07:30

SYD

SNN

54h 10m

2 stops

€1,617United Airlines

Sat, 22 Aug - Mon, 31 Aug

Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets

Etihad Airways

7 Sept

DUB20:35Dublin

24h 35m

1 stop

SYD06:10Sydney Kingsford Smith

20 Sept

SYD15:40Sydney Kingsford Smith

36h 25m

1 stop

DUB19:05Dublin

€1,027

Etihad Airways

7 May

DUB09:00Dublin

22h 50m

1 stop

SYD16:50Sydney Kingsford Smith

26 May

SYD20:50Sydney Kingsford Smith

31h 15m

1 stop

DUB19:05Dublin

€1,029

Etihad Airways

1 Oct

DUB09:00Dublin

22h 50m

1 stop

SYD16:50Sydney Kingsford Smith

12 Nov

SYD21:30Sydney Kingsford Smith

31h 45m

1 stop

DUB18:15Dublin

€1,037

Qatar Airways flights from Ireland to Sydney

Our best Qatar Airways deals on Ireland to Sydney flight tickets

Qatar Airways

30 Apr

DUB09:30Dublin

23h 00m

1 stop

SYD17:30Sydney Kingsford Smith

13 May

SYD20:45Sydney Kingsford Smith

27h 40m

1 stop

DUB15:25Dublin

€1,050

Qatar Airways

9 Apr

DUB09:15Dublin

22h 55m

1 stop

SYD17:10Sydney Kingsford Smith

22 Apr

SYD20:45Sydney Kingsford Smith

27h 40m

1 stop

DUB15:25Dublin

€1,054

Qatar Airways

20 Apr

DUB12:55Dublin

43h 35m

1 stop

SYD17:30Sydney Kingsford Smith

25 May

SYD20:45Sydney Kingsford Smith

27h 40m

1 stop

DUB15:25Dublin

€1,057

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 7/9

20:35-06:10

1 stop24h 35m

Sydney Kingsford Smith

Sun 20/9

15:40-19:05

1 stop36h 25m

€1,027

Fastest return journey

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 7/5

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Tue 26/5

20:50-19:05

1 stop31h 15m

€1,029

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/6

20:25-16:50

2 stops35h 25m

Sydney Kingsford Smith

Tue 16/6

15:40-15:45

2 stops33h 05m

€1,035

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 5/5

12:30-14:50

2 stops41h 20m

Sydney Kingsford Smith

Tue 12/5

15:40-07:15

1 stop24h 35m

€1,036

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 1/10

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Thu 12/11

21:30-18:15

1 stop31h 45m

€1,037

CorkSydney

ORK - SYD

ORKSYD

Cork

Sat 18/4

20:30-17:30

2 stops36h 00m

Sydney Kingsford Smith

Wed 22/4

20:45-19:50

2 stops32h 05m

€1,485

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

21:15-06:45

2 stops48h 30m

Sydney Kingsford Smith

Sun 17/5

14:35-20:35

2 stops39h 00m

€1,548

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

21:15-06:45

2 stops48h 30m

Sydney Kingsford Smith

Sun 17/5

10:10-11:20

2 stops34h 10m

€1,589

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 22/8

12:30-06:55

2 stops33h 25m

Sydney Kingsford Smith

Mon 31/8

10:20-07:30

2 stops54h 10m

€1,616

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 22/8

12:30-06:55

2 stops33h 25m

Sydney Kingsford Smith

Mon 31/8

10:20-07:30

2 stops54h 10m

€1,617

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 September is another great option to travel to Sydney, with average flight prices from Ireland averaging around €1,124.

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 €1,284 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 €1,119 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 24% 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 05m
Direct flights	None

The fastest flight from Ireland to Sydney takes 23h 05m

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 April 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
Lufthansa	PriceFrom €784	Free Cancellation	Rating 6.8 7,894 reviews	Search Lufthansa flights
SWISS	PriceFrom €785	Free Cancellation	Rating 7.5 1,916 reviews	Search SWISS flights
Etihad Airways	PriceFrom €905	Free Cancellation	Rating 7.3 1,428 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €965	Free Cancellation	Rating 7.3 4,300 reviews	Search Turkish Airlines flights
British Airways	PriceFrom €1,004	Free Cancellation	Rating 6.7 7,857 reviews	Search British Airways flights
Qatar Airways	PriceFrom €1,069	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom €1,105	Free Cancellation	Rating 7.5 1,017 reviews	Search Qantas Airways flights
Emirates	PriceFrom €1,109	Free Cancellation	Rating 8.1 3,555 reviews	Search Emirates flights
Air France	PriceFrom €1,131	Free Cancellation	Rating 7.4 1,563 reviews	Search Air France flights
Finnair	PriceFrom €1,208	Free Cancellation	Rating 7.7 1,379 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.