How long does it take to fly to Sydney?

On average, it takes 25h 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 31h 35m.

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 35% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 12 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 12 as of November 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 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.

€375 Cheap Flights from Ireland to Sydney in 2025/26

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12:00 - 06:10SNN-SYD

33h 10m2 stops

11:00 - 10:10SYD-SNN

32h 10m2 stops

€851Lufthansa

Find Deal

Sat, 16 May - Wed, 20 May

06:25 - 19:20DUB-SYD

25h 55m2 stops

21:15 - 22:10SYD-DUB

35h 55m2 stops

€997Turkish Airlines

Find Deal

Tue, 2 Dec - Tue, 20 Jan

06:25 - 19:20DUB-SYD

25h 55m2 stops

12:00 - 15:30SYD-DUB

38h 30m2 stops

€1,009Turkish Airlines

Find Deal

Thu, 5 Feb - Thu, 26 Feb

17:05 - 09:45DUB-SYD

31h 40m2 stops

12:45 - 09:35SYD-DUB

29h 50m2 stops

€1,012Turkish Airlines

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Mon, 18 May - Thu, 18 Jun

18:35 - 06:35DUB-SYD

25h 00m2 stops

15:15 - 11:00SYD-DUB

30h 45m2 stops

€1,014Multiple Airlines

Find Deal

Wed, 18 Feb - Mon, 9 Mar

16:30 - 06:15DUB-SYD

26h 45m2 stops

12:45 - 15:30SYD-DUB

37h 45m2 stops

€1,016Multiple Airlines

Find Deal

Mon, 9 Feb - Tue, 24 Feb

08:10 - 06:35DUB-SYD

35h 25m1 stop

21:45 - 18:15SYD-DUB

31h 30m1 stop

€1,021Etihad Airways

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Wed, 18 Feb - Mon, 9 Mar

20:10 - 06:55ORK-SYD

47h 45m2 stops

16:20 - 23:25SYD-ORK

42h 05m2 stops

€1,190British Airways

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Sat, 29 Nov - Thu, 4 Dec

20:10 - 06:55ORK-SYD

47h 45m2 stops

16:20 - 23:25SYD-ORK

42h 05m2 stops

€1,192British Airways

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Sat, 29 Nov - Thu, 4 Dec

15:40 - 06:35ORK-SYD

27h 55m2 stops

15:55 - 15:00SYD-ORK

34h 05m2 stops

€1,410KLM

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Sun, 1 Feb - Sun, 22 Feb

Emirates flights from Ireland to Sydney

Our best Emirates deals on Ireland to Sydney flight tickets

Emirates

4 Mar

DUB13:10Dublin

30h 50m

1 stop

SYD07:00Sydney Kingsford Smith

1 Apr

SYD06:00Sydney Kingsford Smith

24h 10m

1 stop

DUB20:10Dublin

€1,067

Find similar

Emirates

2 Feb

DUB13:10Dublin

22h 20m

1 stop

SYD22:30Sydney Kingsford Smith

28 Feb

SYD06:00Sydney Kingsford Smith

23h 55m

1 stop

DUB18:55Dublin

€1,077

Find similar

Emirates

27 Nov

DUB20:50Dublin

23h 10m

1 stop

SYD07:00Sydney Kingsford Smith

11 Dec

SYD06:00Sydney Kingsford Smith

35h 25m

1 stop

DUB06:25Dublin

€1,233

Find similar

KLM flights from Ireland to Sydney

Our best KLM deals on Ireland to Sydney flight tickets

KLM

20 Nov

ORK17:15Cork

27h 40m

2 stops

SYD07:55Sydney Kingsford Smith

24 Nov

SYD15:55Sydney Kingsford Smith

29h 50m

2 stops

ORK10:45Cork

€1,174

Find similar

KLM

1 Feb

ORK15:40Cork

27h 55m

2 stops

SYD06:35Sydney Kingsford Smith

22 Feb

SYD15:55Sydney Kingsford Smith

34h 05m

2 stops

ORK15:00Cork

€1,410

Find similar

KLM

29 Dec

ORK11:15Cork

33h 15m

3 stops

SYD07:30Sydney Kingsford Smith

17 Feb

SYD11:30Sydney Kingsford Smith

36h 25m

2 stops

ORK12:55Cork

€11,061

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 16/5

12:00-06:10

2 stops33h 10m

Sydney Kingsford Smith

Wed 20/5

11:00-10:10

2 stops32h 10m

€851

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/12

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Tue 20/1

21:15-22:10

2 stops35h 55m

€997

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 5/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 26/2

12:00-15:30

2 stops38h 30m

€1,009

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 18/5

17:05-09:45

2 stops31h 40m

Sydney Kingsford Smith

Thu 18/6

12:45-09:35

2 stops29h 50m

€1,012

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 18/2

18:35-06:35

2 stops25h 00m

Sydney Kingsford Smith

Mon 9/3

15:15-11:00

2 stops30h 45m

€1,014

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 9/2

16:30-06:15

2 stops26h 45m

Sydney Kingsford Smith

Tue 24/2

12:45-15:30

2 stops37h 45m

€1,016

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 18/2

08:10-06:35

1 stop35h 25m

Sydney Kingsford Smith

Mon 9/3

21:45-18:15

1 stop31h 30m

€1,021

CorkSydney

ORK - SYD

ORKSYD

Cork

Sat 29/11

20:10-06:55

2 stops47h 45m

Sydney Kingsford Smith

Thu 4/12

16:20-23:25

2 stops42h 05m

€1,190

CorkSydney

ORK - SYD

ORKSYD

Cork

Sat 29/11

20:10-06:55

2 stops47h 45m

Sydney Kingsford Smith

Thu 4/12

16:20-23:25

2 stops42h 05m

€1,192

CorkSydney

ORK - SYD

ORKSYD

Cork

Sun 1/2

15:40-06:35

2 stops27h 55m

Sydney Kingsford Smith

Sun 22/2

15:55-15:00

2 stops34h 05m

€1,410

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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 €1,116.

What is the cheapest day to depart on your flight to Sydney?

According to our data, Tuesday is the cheapest day to fly to Sydney from Ireland. The lowest ticket price found for a Tuesday departure recently was €1,294. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,500. These prices are subject to change though, so be sure to set up a Price Alert for flights to Sydney.

What is the cheapest time of day to depart on your flight to Sydney?

Flying to Sydney from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €1,264 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around €1,737. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 €1,304 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 €1,150 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 19% 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

Direct flights	None

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 12 as of November 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 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 €762	Free Cancellation	Rating 7.5 1,788 reviews	Search SWISS flights
Lufthansa	PriceFrom €815	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom €921	Free Cancellation	Rating 7.4 1,308 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom €952	Free Cancellation	Rating 7.3 4,045 reviews	Search Turkish Airlines flights
Air France	PriceFrom €1,027	Free Cancellation	Rating 7.4 1,493 reviews	Search Air France flights
British Airways	PriceFrom €1,035	Free Cancellation	Rating 6.7 7,534 reviews	Search British Airways flights
Singapore Airlines	PriceFrom €1,065	Free Cancellation	Rating 8.1 1,407 reviews	Search Singapore Airlines flights
United Airlines	PriceFrom €1,086	Free Cancellation	Rating 7.4 9,027 reviews	Search United Airlines flights
Qatar Airways	PriceFrom €1,087	Free Cancellation	Rating 7.4 3,664 reviews	Search Qatar Airways flights
Finnair	PriceFrom €1,213	Free Cancellation	Rating 7.6 1,334 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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Ireland to Sydney from €375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Sydney departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Find the cheapest flights from Ireland to Sydney

Recent return flight deals from Ireland to Sydney

Recent one-way flight deals from Ireland to Sydney

Recent last minute flight deals from Ireland to Sydney

Emirates flights from Ireland to Sydney

Our best Emirates deals on Ireland to Sydney flight tickets

KLM flights from Ireland to Sydney

Our best KLM deals on Ireland to Sydney flight tickets

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Use the filters below to find and compare flights from Ireland to Sydney that are best for you.

See travel insights to Sydney from

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

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 €1,116.

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest time of day to depart on your flight to Sydney?

How far in advance should I book a flight to Sydney?

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 19% on your flight if you consider stops on a Ireland to Sydney flight.

Which airlines fly to Sydney?

How long does it take to fly to Sydney?

On average, it takes 25h 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 31h 35m.

Cheap Ireland to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Sydney

Direct flights

When did momondo last update prices for flights from Ireland to Sydney Kingsford Smith Airport?

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

How old do you have to be to fly from Ireland to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Best airlines flying from Ireland to Sydney

Compare and see reviews for airlines that fly from Ireland to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo