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 46% 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.

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?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Sydney, then you can expect flight times to average 23h 45m and 27h 40m, respectively.

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 December 2025.

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.

$806 Cheap Flights from Ireland to Sydney in 2025/26

1 adult

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Find the cheapest flights from Ireland to Sydney

Round-trip

One-way

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Recent return flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

15:55 - 13:35

SNN

SYD

34h 40m3 stops

21:30 - 19:20

SYD

SNN

32h 50m2 stops

$1,717Multiple Airlines

Sun, 8 Feb - Sun, 15 Feb

16:05 - 09:25

ORK

SYD

30h 20m2 stops

21:45 - 22:15

SYD

ORK

35h 30m2 stops

$1,751Multiple Airlines

Thu, 26 Feb - Fri, 6 Mar

13:15 - 10:00

ORK

SYD

33h 45m2 stops

21:30 - 21:00

SYD

ORK

34h 30m2 stops

$1,829Multiple Airlines

Mon, 9 Feb - Wed, 18 Feb

11:55 - 09:25

ORK

SYD

34h 30m2 stops

13:35 - 19:25

SYD

ORK

40h 50m3 stops

$1,830Multiple Airlines

Thu, 26 Feb - Fri, 6 Mar

20:50 - 18:35

DUB

SYD

34h 45m1 stop

06:00 - 11:20

SYD

DUB

40h 20m1 stop

$1,917Qantas Airways

Mon, 2 Feb - Mon, 23 Feb

08:25 - 18:35

DUB

SYD

23h 10m1 stop

06:00 - 06:25

SYD

DUB

35h 25m1 stop

$1,918Emirates

Fri, 6 Mar - Fri, 27 Mar

08:25 - 18:35

DUB

SYD

23h 10m1 stop

11:30 - 06:25

SYD

DUB

29h 55m2 stops

$1,921Emirates

Thu, 5 Feb - Thu, 19 Mar

19:50 - 06:35

DUB

SYD

23h 45m1 stop

16:40 - 07:15

SYD

DUB

24h 35m1 stop

$1,939Etihad Airways

Fri, 6 Mar - Sun, 29 Mar

07:40 - 06:45

SNN

SYD

38h 05m2 stops

07:40 - 11:20

SYD

SNN

36h 40m2 stops

$1,948British Airways

Wed, 13 May - Sun, 17 May

11:55 - 07:55

ORK

SYD

33h 00m2 stops

15:15 - 11:10

SYD

ORK

30h 55m2 stops

$1,950British Airways

Wed, 4 Mar - Sun, 8 Mar

Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets

Etihad Airways

2 Feb

DUB08:05Dublin

35h 30m

1 stop

SYD06:35Sydney Kingsford Smith

23 Feb

SYD16:35Sydney Kingsford Smith

24h 50m

1 stop

DUB06:25Dublin

$1,920

Find similar

Etihad Airways

20 Apr

DUB20:25Dublin

24h 45m

1 stop

SYD06:10Sydney Kingsford Smith

26 Apr

SYD15:40Sydney Kingsford Smith

24h 35m

1 stop

DUB07:15Dublin

$1,924

Find similar

Etihad Airways

6 Mar

DUB19:50Dublin

23h 45m

1 stop

SYD06:35Sydney Kingsford Smith

29 Mar

SYD16:40Sydney Kingsford Smith

24h 35m

1 stop

DUB07:15Dublin

$1,939

Find similar

KLM flights from Ireland to Sydney

Our best KLM deals on Ireland to Sydney flight tickets

KLM

3 Mar

DUB13:25Dublin

31h 00m

3 stops

SYD07:25Sydney Kingsford Smith

24 Mar

SYD16:15Sydney Kingsford Smith

31h 25m

2 stops

DUB12:40Dublin

$2,011

Find similar

KLM

4 May

DUB17:20Dublin

28h 10m

3 stops

SYD06:30Sydney Kingsford Smith

21 May

SYD10:20Sydney Kingsford Smith

33h 05m

2 stops

DUB10:25Dublin

$2,027

Find similar

KLM

2 Feb

DUB13:25Dublin

31h 05m

3 stops

SYD07:30Sydney Kingsford Smith

12 Mar

SYD11:10Sydney Kingsford Smith

36h 30m

3 stops

DUB12:40Dublin

$2,029

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sun 8/2

15:55-13:35

3 stops34h 40m

Sydney Kingsford Smith

Sun 15/2

21:30-19:20

2 stops32h 50m

$1,717

CorkSydney

ORK - SYD

ORKSYD

Cork

Thu 26/2

16:05-09:25

2 stops30h 20m

Sydney Kingsford Smith

Fri 6/3

21:45-22:15

2 stops35h 30m

$1,751

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 9/2

13:15-10:00

2 stops33h 45m

Sydney Kingsford Smith

Wed 18/2

21:30-21:00

2 stops34h 30m

$1,829

CorkSydney

ORK - SYD

ORKSYD

Cork

Thu 26/2

11:55-09:25

2 stops34h 30m

Sydney Kingsford Smith

Fri 6/3

13:35-19:25

3 stops40h 50m

$1,830

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 2/2

20:50-18:35

1 stop34h 45m

Sydney Kingsford Smith

Mon 23/2

06:00-11:20

1 stop40h 20m

$1,917

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 6/3

08:25-18:35

1 stop23h 10m

Sydney Kingsford Smith

Fri 27/3

06:00-06:25

1 stop35h 25m

$1,918

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 5/2

08:25-18:35

1 stop23h 10m

Sydney Kingsford Smith

Thu 19/3

11:30-06:25

2 stops29h 55m

$1,921

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 6/3

19:50-06:35

1 stop23h 45m

Sydney Kingsford Smith

Sun 29/3

16:40-07:15

1 stop24h 35m

$1,939

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Wed 13/5

07:40-06:45

2 stops38h 05m

Sydney Kingsford Smith

Sun 17/5

07:40-11:20

2 stops36h 40m

$1,948

CorkSydney

ORK - SYD

ORKSYD

Cork

Wed 4/3

11:55-07:55

2 stops33h 00m

Sydney Kingsford Smith

Sun 8/3

15:15-11:10

2 stops30h 55m

$1,950

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 March is, on average, the cheapest month to fly to Sydney from Ireland, with most prices found around $1,887. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,912.

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 $2,246 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 $1,998 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 21% 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 10m
Direct flights	None

The fastest flight from Ireland to Sydney takes 23h 10m

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 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 December 2025.
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 $1,655	Free cancellation	Rating 7.4 1,346 reviews	Search Etihad Airways flights
Emirates	PriceFrom $1,849	Free cancellation	Rating 8.1 3,447 reviews	Search Emirates flights
Qatar Airways	PriceFrom $1,934	Free cancellation	Rating 7.4 3,698 reviews	Search Qatar Airways flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

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.