How long is the flight from Ireland to Sydney?

A quick flight from Ireland to Sydney can take about 31h 25m. Turkish Airlines provides one of the quickest options available for as low as $1,962. There are 17201 km between Ireland and Sydney. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Ireland to Sydney one-way?

$650 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Etihad Airways and Emirates, with prices starting from $777 and $935, respectively.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Ireland to Sydney?

The most popular route from Ireland to Sydney is Dublin - Sydney Kingsford Smith. You may also consider Shannon - Sydney Kingsford Smith or Cork - Sydney Kingsford Smith.

What is the cheapest time of day to fly from IE to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Sydney as you normally would.

What airport do you fly into for flights to Sydney from Ireland?

If you book a flight to Sydney from Ireland, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

Can I find deals for flights from Ireland to Sydney that include hotel bookings?

Yes. In addition to deals on Ireland to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Sydney.

Can I find deals for business class flights from Ireland to Sydney?

Yes. Cheapflights offers flight deals from Ireland to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$606+ Cheap Flights from Ireland to Sydney

Cheap flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ireland to Sydney
Explore the most affordable flight options available from Ireland to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Tue 10/1116:05 -

3 stops34h 15m

Tue 17/1115:10 -

2 stops32h 40m

Deal found 17/10$1,442

Thu 12/1113:20 -

2 stops34h 15m

Wed 25/1122:30 -

2 stops35h 55m

Deal found 18/10$1,540

Mon 16/1109:00 -

3 stops37h 05m

Mon 23/1122:30 -

2 stops33h 45m

Deal found 19/10$1,542

Thu 3/1208:05 -

1 stop22h 40m

Sat 12/1221:30 -

1 stop31h 40m

Deal found 16/10$1,545

Thu 26/1108:05 -

1 stop22h 40m

Thu 10/1221:30 -

1 stop31h 40m

Deal found 19/10$1,547

Fri 30/1009:00 -

1 stop38h 00m

Mon 9/1115:10 -

2 stops30h 25m

Deal found 19/10$1,552

Wed 4/1116:15 -

3 stops34h 05m

Mon 23/1122:30 -

2 stops33h 25m

Deal found 18/10$1,562

Thu 3/1208:05 -

1 stop22h 40m

Thu 10/1221:30 -

1 stop31h 40m

Deal found 19/10$1,570

Sun 15/1119:45 -

1 stop23h 45m

Sun 22/1116:50 -

1 stop24h 40m

Deal found 18/10$1,572

Mon 9/1115:30 -

2 stops35h 05m

Mon 16/1112:00 -

2 stops33h 10m

Deal found 16/10$1,573

Tue 3/1116:15 -

3 stops34h 05m

Mon 9/1115:10 -

2 stops30h 25m

Deal found 19/10$1,576

Mon 9/1117:30 -

2 stops33h 05m

Mon 16/1112:00 -

2 stops35h 35m

Deal found 17/10$1,688

Best flights from Ireland to Sydney
Discover carefully curated flight deals from Ireland to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Wed 4/1116:35 -

2 stops39h 50m

Sun 8/1121:35 -

2 stops35h 55m

Deal found 17/10$1,728

Sat 28/1116:35 -

2 stops27h 35m

Fri 4/1207:55 -

3 stops36h 40m

Deal found 17/10$1,806

Wed 4/1113:10 -

2 stops31h 25m

Sun 8/1121:45 -

1 stop24h 35m

Deal found 21/10$1,962

Wed 2/1211:15 -

2 stops33h 40m

Wed 9/1221:55 -

2 stops36h 30m

Deal found 18/10$2,078

Fri 8/119:45 -

1 stop35h 00m

Sun 14/216:50 -

1 stop24h 40m

Deal found 18/10$2,215

Sat 14/1113:10 -

1 stop42h 25m

Sat 28/1114:00 -

2 stops39h 55m

Deal found 19/10$2,349

Fri 27/1114:05 -

1 stop29h 45m

Fri 18/1213:00 -

2 stops28h 00m

Deal found 17/10$2,353

Mon 15/311:55 -

2 stops33h 00m

Sun 4/414:35 -

2 stops38h 15m

Deal found 19/10$2,811

Mon 9/1116:35 -

3 stops50h 55m

Mon 16/1107:55 -

3 stops36h 40m

Deal found 21/10$1,883

Sun 22/1110:40 -

2 stops45h 45m

Sun 20/1222:15 -

2 stops35h 15m

Deal found 21/10$2,016

Sun 14/311:15 -

2 stops33h 20m

Mon 5/414:45 -

2 stops32h 55m

Deal found 19/10$2,269

Sun 1/1106:10 -

3 stops37h 20m

Sun 15/1107:55 -

3 stops36h 40m

Deal found 18/10$2,147

Mon 23/1116:35 -

3 stops50h 55m

Mon 14/1209:50 -

2 stops34h 45m

Deal found 17/10$2,165

Wed 3/317:15 -

3 stops27h 10m

Mon 15/316:30 -

2 stops27h 30m

Deal found 21/10$2,326

Sun 14/311:15 -

3 stops33h 10m

Sat 3/412:00 -

2 stops36h 40m

Deal found 19/10$2,710

Tue 9/211:55 -

2 stops38h 05m

Thu 11/311:05 -

3 stops39h 20m

Deal found 17/10$6,090

Thu 11/216:05 -

3 stops33h 20m

Tue 9/310:20 -

3 stops40h 05m

Deal found 17/10$6,123

Fri 12/215:25 -

2 stops29h 10m

Fri 12/311:10 -

3 stops34h 30m

Deal found 17/10$6,648

Mon 21/1205:40 -

3 stops38h 45m

Tue 12/122:10 -

2 stops47h 30m

Deal found 20/10$7,226

Mon 28/1217:30 -

2 stops50h 20m

Sat 23/109:25 -

2 stops41h 00m

Deal found 21/10$9,683

Mon 28/1217:30 -

2 stops50h 20m

Mon 25/109:25 -

2 stops41h 00m

Deal found 21/10$9,683

Find flight deals from Ireland to Sydney

Round-trip from	$1,442
One-way from	$606
Popular in	December
Cheapest in	May
Average price	$1,954

10/11-17/11
5 total stops
66h 55m total
Ireland to Sydney

Search Deals

China Eastern
3/3-31/12
1 total stop
38h 00m total
Ireland to Sydney

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($220 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($76 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 25/11

09:00-09:05

3 stops37h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$625

Fastest return journey

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 23/2

21:20-06:50

1 stop22h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$918

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 26/11

08:05-17:45

1 stop22h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$930

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Thu 15/4

08:15-17:05

1 stop23h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$942

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sat 6/3

08:05-06:30

1 stop35h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$949

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sat 21/11

21:20-06:50

1 stop22h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$959

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Sat 20/3

08:40-18:50

2 stops47h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,028

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Fri 27/11

14:05-22:25

2 stops45h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,159

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Tue 5/1

06:10-06:30

3 stops37h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,254

DublinSydney

DUB Dublin - SYD Sydney Kingsford Smith

DUBSYD

Dublin

Wed 4/11

16:35-19:25

2 stops39h 50m

Sydney Kingsford Smith

Sun 8/11

21:35-22:30

2 stops35h 55m

$1,728

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 30 resultsSorted by cheapest first

Best time to book a flight from Ireland to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ireland with our price prediction graph.

DUB-SYD

ORK-SYD

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Sydney

IE0-SYD

DUB-SYD

ORK-SYD

What is the cheapest month to book a flight from Ireland to Sydney?

Currently, May is the cheapest month in which you can book a flight from Ireland to Sydney (average of $1,801). Flying from Ireland to Sydney in December is currently the most expensive (average of $2,646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Ireland to Sydney?

The best time to book flights from Ireland to Sydney is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Ireland to Sydney, such as Qatar Airways and Etihad Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.3

Good

3,709 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.

Qatar Airways

7.3

Good

3,709 reviews

Qatar Airways

7.3

Good

3,709 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.

Etihad Airways

7.3

Good

1,549 reviews

Qatar Airways

7.3

Good

3,709 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.

Related info for your journey

What airport do you fly into for flights to Sydney from Ireland?
If you book a flight to Sydney from Ireland, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.
How long is the flight from Ireland to Sydney?
A quick flight from Ireland to Sydney can take about 31h 25m. Turkish Airlines provides one of the quickest options available for as low as $1,962. There are 17201 km between Ireland and Sydney. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Ireland to Sydney one-way?
$650 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Etihad Airways and Emirates, with prices starting from $777 and $935, respectively.
What are the most popular routes from Ireland to Sydney?
The most popular route from Ireland to Sydney is Dublin - Sydney Kingsford Smith. You may also consider Shannon - Sydney Kingsford Smith or Cork - Sydney Kingsford Smith.
Can I find deals for flights from Ireland to Sydney that include hotel bookings?
Yes. In addition to deals on Ireland to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Sydney.
Can I find deals for business class flights from Ireland to Sydney?
Yes. Cheapflights offers flight deals from Ireland to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Sydney?
Currently, May is the cheapest month in which you can book a flight from Ireland to Sydney (average of $1,801). Flying from Ireland to Sydney in December is currently the most expensive (average of $2,646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Parramatta

Wollongong

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Randwick

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Coogee

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Top 2 airlines flying from Ireland to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$1,583	Average$1,857	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest$1,658	Average$2,070	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Sydney?

Cheapflights helps you search for flights from Ireland to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Ireland.

Can Cheapflights find flights from Ireland to Sydney with no change fees?

Yes, we can. To see specific flights from Ireland to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ireland to Sydney from $606

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Sydney

Cheapest flights from Ireland to SydneyExplore the most affordable flight options available from Ireland to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Explore the most affordable flight options available from Ireland to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Best flights from Ireland to SydneyDiscover carefully curated flight deals from Ireland to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Discover carefully curated flight deals from Ireland to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Last-minute flights from Ireland to SydneyDiscover last-minute flight deals from Ireland to Sydney. Data last updated 22 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Sydney. Data last updated 22 October 2026 and is based on user searches.

One-way flights from Ireland to SydneySearch for one-way flight options from Ireland to Sydney. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

Search for one-way flight options from Ireland to Sydney. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

Find flight deals from Ireland to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Ireland to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ireland with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Ireland to Sydney?

How far ahead should I book a flight from Ireland to Sydney?

The best time to book flights from Ireland to Sydney is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from Ireland to Sydney, such as Qatar Airways and Etihad Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Sydney from Ireland?

How long is the flight from Ireland to Sydney?

What are the cheapest airlines to fly from Ireland to Sydney one-way?

What are the most popular routes from Ireland to Sydney?

Can I find deals for flights from Ireland to Sydney that include hotel bookings?

How can I find direct flights from Ireland to Sydney?

Can I find deals for business class flights from Ireland to Sydney?

What is the cheapest month to book a flight from Ireland to Sydney?

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from Ireland to Sydney by cabin class

Find flights from Ireland to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Sydney flights

Browse other Ireland and Sydney flight options. Last updated on 22 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 October 2026.

Ireland to Sydney flights

Consider these flights travelling from Ireland to Sydney.

Top 2 airlines flying from Ireland to Sydney

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Sydney?

Can Cheapflights find flights from Ireland to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Sydney become cheaper?

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Book with flexibility

Travel Smart

Cheapest flights from Ireland to Sydney
Explore the most affordable flight options available from Ireland to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Best flights from Ireland to Sydney
Discover carefully curated flight deals from Ireland to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Last-minute flights from Ireland to Sydney
Discover last-minute flight deals from Ireland to Sydney. Data last updated 22 October 2026 and is based on user searches.

One-way flights from Ireland to Sydney
Search for one-way flight options from Ireland to Sydney. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.