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

China Eastern 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 26h to fly from Ireland to Sydney if you fly out of Cork (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 26h 30m.

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 42% 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 June 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.

€389 Cheap Flights from Ireland to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

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

21:30 - 06:15

SYD

DUB

43h 45m

1 stop

€691China Eastern

Wed, 9 Sep - Wed, 18 Nov

10:55 - 09:00

DUB

SYD

37h 05m

1 stop

12:00 - 06:15

SYD

DUB

29h 15m

1 stop

€702China Eastern

Mon, 7 Sep - Tue, 17 Nov

10:55 - 12:35

DUB

SYD

40h 40m

1 stop

11:00 - 08:00

SYD

DUB

30h 00m

1 stop

€705China Eastern

Mon, 31 Aug - Sun, 13 Sep

10:55 - 08:00

DUB

SYD

36h 05m

3 stops

21:30 - 06:15

SYD

DUB

43h 45m

1 stop

€709China Eastern

Mon, 7 Sep - Wed, 18 Nov

14:40 - 09:00

ORK

SYD

33h 20m

2 stops

09:45 - 13:40

SYD

ORK

36h 55m

3 stops

€1,091Multiple Airlines

Mon, 7 Sep - Sun, 13 Sep

07:40 - 07:55

ORK

SYD

37h 15m

2 stops

11:15 - 21:00

SYD

ORK

44h 45m

2 stops

€1,157British Airways

Fri, 30 Oct - Tue, 3 Nov

16:10 - 06:45

ORK

SYD

29h 35m

2 stops

14:35 - 10:45

SYD

ORK

29h 10m

2 stops

€1,167British Airways

Mon, 7 Sep - Sun, 13 Sep

16:10 - 07:45

ORK

SYD

29h 35m

2 stops

16:20 - 21:00

SYD

ORK

39h 40m

2 stops

€1,245Multiple Airlines

Mon, 12 Oct - Mon, 2 Nov

09:30 - 07:00

SNN

SYD

36h 30m

2 stops

10:20 - 10:15

SYD

SNN

56h 55m

2 stops

€1,675United Airlines

Sat, 22 Aug - Mon, 31 Aug

07:50 - 08:35

SNN

SYD

37h 45m

2 stops

11:20 - 16:45

SYD

SNN

40h 25m

3 stops

€1,706Air Canada

Sat, 31 Oct - Wed, 4 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Ireland to Sydney

Our best United Airlines deals on Ireland to Sydney flight tickets

United Airlines

22 Aug

SNN09:30Shannon

36h 30m

2 stops

SYD07:00Sydney Kingsford Smith

31 Aug

SYD10:20Sydney Kingsford Smith

56h 55m

2 stops

SNN10:15Shannon

€1,675

United Airlines

22 Aug

SNN12:30Shannon

33h 25m

2 stops

SYD06:55Sydney Kingsford Smith

31 Aug

SYD10:20Sydney Kingsford Smith

56h 55m

2 stops

SNN10:15Shannon

€1,726

United Airlines

22 Aug

SNN12:30Shannon

33h 30m

2 stops

SYD07:00Sydney Kingsford Smith

31 Aug

SYD10:20Sydney Kingsford Smith

56h 55m

2 stops

SNN10:15Shannon

€1,739

China Eastern flights from Ireland to Sydney

Our best China Eastern deals on Ireland to Sydney flight tickets

China Eastern

31 Aug

DUB10:55Dublin

40h 40m

1 stop

SYD12:35Sydney Kingsford Smith

13 Sept

SYD11:00Sydney Kingsford Smith

30h 00m

1 stop

DUB08:00Dublin

€705

China Eastern

31 Aug

DUB10:55Dublin

36h 05m

3 stops

SYD08:00Sydney Kingsford Smith

13 Sept

SYD11:00Sydney Kingsford Smith

30h 00m

1 stop

DUB08:00Dublin

€711

China Eastern

19 Oct

DUB10:55Dublin

37h 05m

1 stop

SYD10:00Sydney Kingsford Smith

4 Nov

SYD21:30Sydney Kingsford Smith

43h 45m

1 stop

DUB06:15Dublin

€725

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 9/9

10:55-12:35

1 stop40h 40m

Sydney Kingsford Smith

Wed 18/11

21:30-06:15

1 stop43h 45m

€691

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 7/9

10:55-09:00

1 stop37h 05m

Sydney Kingsford Smith

Tue 17/11

12:00-06:15

1 stop29h 15m

€702

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 31/8

10:55-12:35

1 stop40h 40m

Sydney Kingsford Smith

Sun 13/9

11:00-08:00

1 stop30h 00m

€705

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 7/9

10:55-08:00

3 stops36h 05m

Sydney Kingsford Smith

Wed 18/11

21:30-06:15

1 stop43h 45m

€709

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 7/9

14:40-09:00

2 stops33h 20m

Sydney Kingsford Smith

Sun 13/9

09:45-13:40

3 stops36h 55m

€1,091

CorkSydney

ORK - SYD

ORKSYD

Cork

Fri 30/10

07:40-07:55

2 stops37h 15m

Sydney Kingsford Smith

Tue 3/11

11:15-21:00

2 stops44h 45m

€1,157

Fastest return journey

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 7/9

16:10-06:45

2 stops29h 35m

Sydney Kingsford Smith

Sun 13/9

14:35-10:45

2 stops29h 10m

€1,167

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 12/10

16:10-07:45

2 stops29h 35m

Sydney Kingsford Smith

Mon 2/11

16:20-21:00

2 stops39h 40m

€1,245

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 22/8

09:30-07:00

2 stops36h 30m

Sydney Kingsford Smith

Mon 31/8

10:20-10:15

2 stops56h 55m

€1,675

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 31/10

07:50-08:35

2 stops37h 45m

Sydney Kingsford Smith

Wed 4/11

11:20-16:45

3 stops40h 25m

€1,706

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 €544.

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 €1,136 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	26h 00m
Direct flights	None

The fastest flight from Ireland to Sydney takes 26h 00m

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 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 June 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 €780	Free Cancellation	Rating 7.5 1,971 reviews	Search SWISS flights
Lufthansa	PriceFrom €789	Free Cancellation	Rating 6.8 8,086 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €910	Free Cancellation	Rating 7.3 1,455 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €970	Free Cancellation	Rating 7.4 4,408 reviews	Search Turkish Airlines flights
British Airways	PriceFrom €1,010	Free Cancellation	Rating 6.7 8,064 reviews	Search British Airways flights
Qatar Airways	PriceFrom €1,038	Free Cancellation	Rating 7.3 3,726 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom €1,111	Free Cancellation	Rating 7.5 1,048 reviews	Search Qantas Airways flights
Emirates	PriceFrom €1,135	Free Cancellation	Rating 8.1 3,591 reviews	Search Emirates flights
Air France	PriceFrom €1,207	Free Cancellation	Rating 7.5 1,613 reviews	Search Air France flights
Finnair	PriceFrom €1,215	Free Cancellation	Rating 7.6 1,414 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.