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 28h 55m.

Which airlines fly to Sydney?

Qatar Airways, Etihad Airways and Emirates are the top three most popular airlines that fly to Sydney from Ireland according to our data. Qatar Airways is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 13 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?

Etihad Airways, China Eastern, and Qatar Airways are the most popular carriers 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 13 as of March 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.

€379 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.

08:05 - 06:35

DUB

SYD

35h 30m

1 stop

13:00 - 15:05

SYD

DUB

35h 05m

2 stops

€971Multiple Airlines

Sat, 21 Mar - Sun, 3 May

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

11:25 - 22:00

SYD

DUB

43h 35m

2 stops

€973Multiple Airlines

Mon, 11 May - Tue, 2 Jun

05:55 - 06:45

DUB

SYD

39h 50m

2 stops

13:00 - 11:40

SYD

DUB

31h 40m

2 stops

€975Multiple Airlines

Wed, 3 Jun - Wed, 24 Jun

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

13:00 - 01:00

SYD

DUB

45h 00m

3 stops

€977Multiple Airlines

Wed, 8 Apr - Mon, 20 Apr

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

13:00 - 17:55

SYD

DUB

37h 55m

2 stops

€978Multiple Airlines

Wed, 3 Jun - Wed, 24 Jun

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

20:50 - 19:05

SYD

DUB

31h 15m

1 stop

€983Etihad Airways

Thu, 16 Apr - Thu, 23 Apr

07:30 - 06:05

SNN

SYD

37h 35m

2 stops

10:10 - 11:20

SYD

SNN

34h 10m

2 stops

€1,138British Airways

Sat, 9 May - Wed, 13 May

16:10 - 06:05

ORK

SYD

28h 55m

2 stops

10:10 - 19:50

SYD

ORK

42h 40m

2 stops

€1,139British Airways

Wed, 13 May - Sun, 17 May

21:15 - 06:05

SNN

SYD

47h 50m

2 stops

10:10 - 20:35

SYD

SNN

43h 25m

2 stops

€1,148British Airways

Wed, 13 May - Sun, 17 May

07:30 - 06:05

SNN

SYD

37h 35m

2 stops

10:10 - 16:10

SYD

SNN

39h 00m

2 stops

€1,156British Airways

Wed, 13 May - Sun, 17 May

United Airlines flights from Ireland to Sydney

Our best United Airlines deals on Ireland to Sydney flight tickets

United Airlines

19 Apr

SNN12:30Shannon

33h 25m

2 stops

SYD06:55Sydney Kingsford Smith

26 Apr

SYD09:30Sydney Kingsford Smith

33h 45m

2 stops

SNN10:15Shannon

€1,284

United Airlines

19 Apr

SNN12:30Shannon

33h 30m

2 stops

SYD07:00Sydney Kingsford Smith

26 Apr

SYD10:20Sydney Kingsford Smith

32h 55m

2 stops

SNN10:15Shannon

€1,285

United Airlines

22 Aug

SNN12:30Shannon

33h 25m

2 stops

SYD06:55Sydney Kingsford Smith

31 Aug

SYD10:20Sydney Kingsford Smith

54h 10m

2 stops

SNN07:30Shannon

€1,452

Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets

Etihad Airways

8 Mar

DUB08:05Dublin

22h 50m

1 stop

SYD17:55Sydney Kingsford Smith

4 Apr

SYD21:35Sydney Kingsford Smith

31h 35m

1 stop

DUB19:10Dublin

€982

Etihad Airways

7 Apr

DUB20:35Dublin

35h 15m

1 stop

SYD16:50Sydney Kingsford Smith

26 May

SYD20:50Sydney Kingsford Smith

43h 25m

1 stop

DUB07:15Dublin

€983

Etihad Airways

6 Apr

DUB09:00Dublin

36h 10m

1 stop

SYD06:10Sydney Kingsford Smith

20 Apr

SYD20:50Sydney Kingsford Smith

43h 25m

1 stop

DUB07:15Dublin

€986

Fly from

Fly to

Route

Depart

Return

Price

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 21/3

08:05-06:35

1 stop35h 30m

Sydney Kingsford Smith

Sun 3/5

13:00-15:05

2 stops35h 05m

€971

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 11/5

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Tue 2/6

11:25-22:00

2 stops43h 35m

€973

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 3/6

05:55-06:45

2 stops39h 50m

Sydney Kingsford Smith

Wed 24/6

13:00-11:40

2 stops31h 40m

€975

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 8/4

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Mon 20/4

13:00-01:00

3 stops45h 00m

€977

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 3/6

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Wed 24/6

13:00-17:55

2 stops37h 55m

€978

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 16/4

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Thu 23/4

20:50-19:05

1 stop31h 15m

€983

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 9/5

07:30-06:05

2 stops37h 35m

Sydney Kingsford Smith

Wed 13/5

10:10-11:20

2 stops34h 10m

€1,138

CorkSydney

ORK - SYD

ORKSYD

Cork

Wed 13/5

16:10-06:05

2 stops28h 55m

Sydney Kingsford Smith

Sun 17/5

10:10-19:50

2 stops42h 40m

€1,139

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

21:15-06:05

2 stops47h 50m

Sydney Kingsford Smith

Sun 17/5

10:10-20:35

2 stops43h 25m

€1,148

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

07:30-06:05

2 stops37h 35m

Sydney Kingsford Smith

Sun 17/5

10:10-16:10

2 stops39h 00m

€1,156

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 €1,115.

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 €1,292 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 €1,123 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 12% 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	22h 20m
Direct flights	None

The fastest flight from Ireland to Sydney takes 22h 20m

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

Search flight deals

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 13 as of March 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
SWISS	PriceFrom €779	Free Cancellation	Rating 7.6 1,889 reviews	Search SWISS flights
Lufthansa	PriceFrom €813	Free Cancellation	Rating 6.8 7,826 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €896	Free Cancellation	Rating 7.3 1,424 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €958	Free Cancellation	Rating 7.3 4,244 reviews	Search Turkish Airlines flights
British Airways	PriceFrom €997	Free Cancellation	Rating 6.7 7,775 reviews	Search British Airways flights
Air France	PriceFrom €1,000	Free Cancellation	Rating 7.4 1,542 reviews	Search Air France flights
Qantas Airways	PriceFrom €1,056	Free Cancellation	Rating 7.5 1,002 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom €1,070	Free Cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
United Airlines	PriceFrom €1,080	Free Cancellation	Rating 7.4 9,390 reviews	Search United Airlines flights
KLM	PriceFrom €1,113	Free Cancellation	Rating 7.7 1,465 reviews	Search KLM 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.