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

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

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Ireland, such as Dublin or Shannon, and flying into Sydney, then you can expect flight times to average 24h 35m and 27h 45m, respectively.

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 43% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 3 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 refresh daily.

How many operators does momondo search for flights from Ireland to Sydney Kingsford Smith Airport?

There are 3 operators available for flights from Ireland to Sydney Kingsford Smith Airport 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers 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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$761 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 - 16:50

DUB

SYD

35h 15m

1 stop

21:30 - 19:05

SYD

DUB

30h 35m

1 stop

$1,680Etihad Airways

Sat, 19 Sep - Sat, 3 Oct

20:35 - 16:50

DUB

SYD

35h 15m

1 stop

15:40 - 07:15

SYD

DUB

24h 35m

1 stop

$1,683Etihad Airways

Thu, 28 May - Fri, 31 Jul

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

15:40 - 19:05

SYD

DUB

36h 25m

1 stop

$1,684Etihad Airways

Thu, 7 May - Wed, 27 May

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

20:50 - 19:05

SYD

DUB

31h 15m

1 stop

$1,692Etihad Airways

Fri, 22 May - Fri, 29 May

12:30 - 14:50

DUB

SYD

41h 20m

2 stops

15:40 - 07:15

SYD

DUB

24h 35m

1 stop

$1,694Multiple Airlines

Tue, 5 May - Tue, 12 May

20:35 - 16:50

DUB

SYD

35h 15m

1 stop

21:30 - 19:05

SYD

DUB

30h 35m

1 stop

$1,697Etihad Airways

Thu, 2 Jul - Thu, 13 Aug

09:00 - 16:50

DUB

SYD

22h 50m

1 stop

15:40 - 19:05

SYD

DUB

36h 25m

1 stop

$1,698Etihad Airways

Wed, 24 Jun - Wed, 1 Jul

20:30 - 20:10

ORK

SYD

62h 40m

2 stops

14:35 - 15:10

SYD

ORK

33h 35m

2 stops

$2,074British Airways

Thu, 4 Jun - Mon, 8 Jun

20:30 - 06:05

ORK

SYD

48h 35m

2 stops

14:35 - 23:50

SYD

ORK

42h 15m

2 stops

$2,092British Airways

Mon, 11 May - Tue, 19 May

07:30 - 20:10

SNN

SYD

51h 40m

2 stops

14:35 - 20:35

SYD

SNN

39h 00m

2 stops

$2,113British Airways

Thu, 14 May - Tue, 19 May

Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets

Etihad Airways

19 Sept

DUB20:35Dublin

35h 15m

1 stop

SYD16:50Sydney Kingsford Smith

3 Oct

SYD21:30Sydney Kingsford Smith

30h 35m

1 stop

DUB19:05Dublin

$1,680

Etihad Airways

24 May

DUB09:00Dublin

22h 50m

1 stop

SYD16:50Sydney Kingsford Smith

31 May

SYD15:40Sydney Kingsford Smith

24h 35m

1 stop

DUB07:15Dublin

$1,683

Etihad Airways

7 May

DUB09:00Dublin

22h 50m

1 stop

SYD16:50Sydney Kingsford Smith

25 May

SYD20:50Sydney Kingsford Smith

31h 15m

1 stop

DUB19:05Dublin

$1,684

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

$1,718

Qatar Airways

18 May

DUB09:30Dublin

23h 00m

1 stop

SYD17:30Sydney Kingsford Smith

18 June

SYD14:50Sydney Kingsford Smith

24h 55m

1 stop

DUB06:45Dublin

$1,732

Qatar Airways

18 May

DUB09:30Dublin

23h 00m

1 stop

SYD17:30Sydney Kingsford Smith

18 June

SYD14:50Sydney Kingsford Smith

31h 40m

1 stop

DUB13:30Dublin

$1,736

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 19/9

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Sat 3/10

21:30-19:05

1 stop30h 35m

$1,680

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 28/5

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Fri 31/7

15:40-07:15

1 stop24h 35m

$1,683

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 7/5

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Wed 27/5

15:40-19:05

1 stop36h 25m

$1,684

Fastest return journey

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 22/5

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Fri 29/5

20:50-19:05

1 stop31h 15m

$1,692

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

$1,694

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 2/7

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Thu 13/8

21:30-19:05

1 stop30h 35m

$1,697

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 24/6

09:00-16:50

1 stop22h 50m

Sydney Kingsford Smith

Wed 1/7

15:40-19:05

1 stop36h 25m

$1,698

CorkSydney

ORK - SYD

ORKSYD

Cork

Thu 4/6

20:30-20:10

2 stops62h 40m

Sydney Kingsford Smith

Mon 8/6

14:35-15:10

2 stops33h 35m

$2,074

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 11/5

20:30-06:05

2 stops48h 35m

Sydney Kingsford Smith

Tue 19/5

14:35-23:50

2 stops42h 15m

$2,092

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Thu 14/5

07:30-20:10

2 stops51h 40m

Sydney Kingsford Smith

Tue 19/5

14:35-20:35

2 stops39h 00m

$2,113

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, on average, the cheapest month to fly to Sydney from Ireland, with most prices found around $1,812. If you aren’t able to travel to Sydney during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,838.

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 $2,101 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 $1,830 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 38% 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 50m
Direct flights	None

The fastest flight from Ireland to Sydney takes 22h 50m

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 refresh daily.
How many operators does momondo search for flights from Ireland to Sydney Kingsford Smith Airport?
There are 3 operators available for flights from Ireland to Sydney Kingsford Smith Airport 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers 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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek 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
Etihad Airways	PriceFrom $1,569	Free cancellation	Rating 7.3 1,428 reviews	Search Etihad Airways flights
Emirates	PriceFrom $1,756	Free cancellation	Rating 8.1 3,559 reviews	Search Emirates flights
Qatar Airways	PriceFrom $1,827	Free cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights

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Cronulla

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Newport

Swansea

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ireland to Sydney flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Ireland.

I’m not ready to book a flight from Ireland to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.