How long is the flight from Sydney to Ireland?

For as low as $1,866, British Airways can have you in Ireland from Sydney in 30h 45m. The distance from Sydney to Ireland is about 17201 km. Find deals

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm. Find deals

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C). Find deals

What are the most popular airlines that fly from Sydney to Ireland?

The most popular airlines flying from Sydney to Ireland are Air Canada, Finnair and British Airways. Something to consider prior to booking your flight.

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

Find a great deal and save up to 14% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sydney to Ireland within the next two weeks, with the cheapest ticket starting at $2,007.

What is the cheapest month to fly from Sydney to Ireland?

October can be a great time to fly to Ireland from Sydney with a flight ticket averaging about $2,153. Cheapflights users have found deals in the month of October for as cheap as $1,512. The most expensive prices can be found in the month of December.

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

For a flight from Sydney to Ireland, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

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

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

How can I find direct flights from Sydney to Ireland?

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

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

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

$589+ Flights from Sydney to Ireland

Cheap flight deals from Sydney to Ireland

Round-trip from	$1,744
One-way from	$589
Popular in	December
Cheapest in	October
Average price	$2,160

Air Canada
12/10-19/10
3 total stops
68h 55m total
Sydney to Ireland

Search Deals

28/10
3 total stops
43h 45m total
Sydney to Ireland

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($346 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($92 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Sydney to Ireland

Cheapest flights from Sydney to Ireland
Explore the most affordable flight options available from Sydney to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Sun 12/1010:20SYD - DUB

2 stops31h 55mAir Canada

Sun 19/1009:20DUB - SYD

1 stop37h 00mAir Canada

Deal found 12/9$1,744

Tue 14/1021:00SYD - DUB

2 stops44h 00mHainan Airlines

Tue 21/1012:00DUB - SYD

2 stops40h 55mHainan Airlines

Deal found 12/9$1,751

Fri 3/1009:20SYD - DUB

1 stop31h 25mAir Canada

Sun 19/1009:20DUB - SYD

1 stop37h 00mAir Canada

Deal found 12/9$1,753

Wed 22/1013:50SYD - DUB

3 stops41h 50mMultiple Airlines

Mon 27/1008:10DUB - SYD

3 stops35h 05mMultiple Airlines

Deal found 13/9$1,756

Mon 17/1111:20SYD - DUB

2 stops54h 50mAir Canada

Mon 8/1219:45DUB - SYD

3 stops50h 50mAir Canada

Deal found 13/9$1,757

Thu 30/1015:50SYD - DUB

1 stop31h 45mQatar Airways

Sat 8/1116:30DUB - SYD

2 stops27h 20mQatar Airways

Deal found 13/9$1,768

Sun 12/1021:55SYD - DUB

3 stops34h 10mMultiple Airlines

Sun 19/1020:25DUB - SYD

3 stops30h 10mMultiple Airlines

Deal found 14/9$1,771

Fri 3/1020:55SYD - DUB

2 stops48h 40mTurkish Airlines

Sun 19/1017:00DUB - SYD

2 stops41h 00mTurkish Airlines

Deal found 12/9$1,780

Wed 22/1016:40SYD - DUB

1 stop24h 30mMultiple Airlines

Tue 28/1008:10DUB - SYD

2 stops47h 40mMultiple Airlines

Deal found 14/9$1,783

Wed 29/1016:35SYD - DUB

1 stop24h 50mMultiple Airlines

Wed 5/1108:10DUB - SYD

2 stops47h 40mMultiple Airlines

Deal found 14/9$1,784

Tue 9/1221:50SYD - ORK

3 stops36h 35mMultiple Airlines

Sun 25/117:35ORK - SYD

2 stops34h 55mMultiple Airlines

Deal found 12/9$2,276

Wed 3/1207:15SYD - ORK

3 stops38h 50mMultiple Airlines

Sun 25/117:35ORK - SYD

2 stops34h 55mMultiple Airlines

Deal found 12/9$2,279

Best flights from Sydney to Ireland
Discover carefully curated flight deals from Sydney to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Wed 29/1016:35SYD - DUB

1 stop24h 50mMultiple Airlines

Wed 5/1108:10DUB - SYD

2 stops47h 40mMultiple Airlines

Deal found 14/9$1,784

Fri 31/1016:20SYD - DUB

2 stops30h 45mBritish Airways

Thu 6/1110:30DUB - SYD

2 stops33h 25mBritish Airways

Deal found 13/9$1,866

Sat 1/1121:15SYD - DUB

2 stops29h 15mTurkish Airlines

Fri 7/1116:30DUB - SYD

2 stops39h 50mTurkish Airlines

Deal found 13/9$1,870

Sun 23/1112:10SYD - DUB

2 stops33h 10mUnited Airlines

Thu 11/1212:05DUB - SYD

2 stops34h 10mUnited Airlines

Deal found 13/9$1,882

Wed 11/316:35SYD - DUB

1 stop24h 50mEtihad Airways

Sun 15/319:50DUB - SYD

1 stop23h 45mEtihad Airways

Deal found 11/9$1,888

Wed 11/311:15SYD - ORK

2 stops36h 40mKLM

Sun 15/306:00ORK - SYD

3 stops38h 25mKLM

Deal found 11/9$2,280

Sun 12/1015:50SYD - DUB

2 stops30h 45mMultiple Airlines

Sun 19/1017:00DUB - SYD

2 stops41h 00mMultiple Airlines

Deal found 14/9$1,787

Sun 7/1214:00SYD - DUB

2 stops28h 30mUnited Airlines

Wed 7/110:40DUB - SYD

2 stops59h 25mUnited Airlines

Deal found 14/9$1,887

Mon 27/1016:35SYD - DUB

1 stop24h 50mMultiple Airlines

Mon 3/1116:45DUB - SYD

2 stops39h 05mMultiple Airlines

Deal found 11/9$1,798

Wed 11/316:20SYD - ORK

2 stops39h 40mBritish Airways

Sun 15/311:55ORK - SYD

2 stops32h 00mBritish Airways

Deal found 11/9$2,047

Fri 28/1112:10SYD - DUB

2 stops31h 00mUnited Airlines

Sat 13/1212:05DUB - SYD

2 stops58h 10mUnited Airlines

Deal found 11/9$1,980

Fri 28/1107:15SYD - DUB

3 stops40h 05mMultiple Airlines

Sat 13/1207:05DUB - SYD

3 stops39h 10mMultiple Airlines

Deal found 11/9$1,915

Last-minute flights from Sydney to Ireland
Discover last-minute flight deals from Sydney to Ireland. Data last updated 15 September 2025 and is based on user searches.

Tue 23/912:50SYD - ORK

3 stops41h 30mMultiple Airlines

Mon 29/909:55ORK - SYD

3 stops36h 55mMultiple Airlines

Deal found 13/9$2,799

Fri 3/1009:20SYD - DUB

1 stop31h 25mAir Canada

Sun 19/1009:20DUB - SYD

1 stop37h 00mAir Canada

Deal found 12/9$1,753

Fri 3/1020:55SYD - DUB

2 stops48h 40mTurkish Airlines

Sun 19/1017:00DUB - SYD

2 stops41h 00mTurkish Airlines

Deal found 12/9$1,780

Sun 12/1010:20SYD - DUB

2 stops31h 55mAir Canada

Sun 19/1009:20DUB - SYD

1 stop37h 00mAir Canada

Deal found 12/9$1,744

Sun 12/1021:55SYD - DUB

3 stops34h 10mMultiple Airlines

Sun 19/1020:25DUB - SYD

3 stops30h 10mMultiple Airlines

Deal found 14/9$1,771

Tue 14/1021:00SYD - DUB

2 stops44h 00mHainan Airlines

Tue 21/1012:00DUB - SYD

2 stops40h 55mHainan Airlines

Deal found 12/9$1,751

Wed 22/1013:50SYD - DUB

3 stops41h 50mMultiple Airlines

Mon 27/1008:10DUB - SYD

3 stops35h 05mMultiple Airlines

Deal found 13/9$1,756

Wed 22/1016:40SYD - DUB

1 stop24h 30mMultiple Airlines

Tue 28/1008:10DUB - SYD

2 stops47h 40mMultiple Airlines

Deal found 14/9$1,783

Wed 29/1016:35SYD - DUB

1 stop24h 50mMultiple Airlines

Wed 5/1108:10DUB - SYD

2 stops47h 40mMultiple Airlines

Deal found 14/9$1,784

Thu 30/1015:50SYD - DUB

1 stop31h 45mQatar Airways

Sat 8/1116:30DUB - SYD

2 stops27h 20mQatar Airways

Deal found 13/9$1,768

One-way flights from Sydney to Ireland
Search for one-way flight options from Sydney to Ireland. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Tue 28/1014:20SYD - DUB

3 stops43h 45mMultiple Airlines

Deal found 13/9$589

Mon 27/1020:05SYD - DUB

2 stops27h 45mMultiple Airlines

Deal found 11/9$658

Wed 15/1021:20SYD - DUB

3 stops59h 35mMultiple Airlines

Deal found 14/9$701

Mon 1/1220:05SYD - DUB

3 stops57h 20mMultiple Airlines

Deal found 11/9$791

Sat 15/1110:45SYD - DUB

3 stops56h 05mMultiple Airlines

Deal found 13/9$795

Fri 14/1120:05SYD - ORK

3 stops45h 55mMultiple Airlines

Deal found 13/9$800

Mon 27/1016:35SYD - DUB

1 stop36h 40mEtihad Airways

Deal found 11/9$807

Tue 28/1016:35SYD - DUB

1 stop24h 50mEtihad Airways

Deal found 12/9$810

Sat 15/1121:30SYD - DUB

1 stop31h 45mEtihad Airways

Deal found 13/9$812

Wed 15/1016:40SYD - DUB

1 stop24h 30mEtihad Airways

Deal found 14/9$813

Tue 23/912:50SYD - ORK

3 stops44h 35mMultiple Airlines

Deal found 13/9$1,046

Mon 15/1207:15SYD - ORK

3 stops40h 20mMultiple Airlines

Deal found 11/9$1,203

Fly from

Fly to

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 29/10

16:35-06:25

1 stop24h 50m

Dublin

Wed 5/11

08:10-18:50

2 stops47h 40m

$1,784

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 12/10

15:50-12:35

2 stops30h 45m

Dublin

Sun 19/10

17:00-20:00

2 stops41h 00m

$1,787

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 27/10

16:35-06:25

1 stop24h 50m

Dublin

Mon 3/11

16:45-18:50

2 stops39h 05m

$1,798

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 31/10

16:20-12:05

2 stops30h 45m

Dublin

Thu 6/11

10:30-06:55

2 stops33h 25m

$1,866

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 1/11

21:15-15:30

2 stops29h 15m

Dublin

Fri 7/11

16:30-19:20

2 stops39h 50m

$1,870

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 23/11

12:10-10:20

2 stops33h 10m

Dublin

Thu 11/12

12:05-09:15

2 stops34h 10m

$1,882

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 7/12

14:00-07:30

2 stops28h 30m

Dublin

Wed 7/1

10:40-09:05

2 stops59h 25m

$1,887

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 11/3

16:35-06:25

1 stop24h 50m

Dublin

Sun 15/3

19:50-06:35

1 stop23h 45m

$1,888

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 28/11

07:15-12:20

3 stops40h 05m

Dublin

Sat 13/12

07:05-09:15

3 stops39h 10m

$1,915

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 28/11

12:10-08:10

2 stops31h 00m

Dublin

Sat 13/12

12:05-09:15

2 stops58h 10m

$1,980

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 33 results

Best time to book a flight from Sydney to Ireland

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

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 Sydney to Ireland

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,200). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,876). 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.

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

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

Reviews of airlines servicing Ireland

Read through reviews of airlines operating flights from Sydney to Ireland, such as Emirates, Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.1

Very Good

3,334 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Qantas Airways

7.5

Good

905 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Qatar Airways

7.4

Good

3,624 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Etihad Airways

7.4

Good

1,250 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

British Airways

6.7

Okay

7,361 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2024

DXB - IAH

Related info for your journey

What airport do you fly from for flights from Sydney to Ireland?
For a flight from Sydney to Ireland, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.
How long is the flight from Sydney to Ireland?
For as low as $1,866, British Airways can have you in Ireland from Sydney in 30h 45m. The distance from Sydney to Ireland is about 17201 km.
Can I find deals for flights from Sydney to Ireland that include hotel bookings?
Yes. In addition to deals on Sydney to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Ireland.
Can I find deals for business class flights from Sydney to Ireland?
Yes. Cheapflights offers flight deals from Sydney to Ireland 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 Sydney to Ireland?
Currently, February is the cheapest month in which you can book a flight from Sydney to Ireland (average of $1,200). Flying from Sydney to Ireland in December is currently the most expensive (average of $1,876). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Sydney to Ireland

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest$1,341	Average$2,156	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Hainan Airlines	Cheapest$1,346	Average$1,781	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Japan Airlines	Cheapest$1,351	Average$2,257	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Air Canada	Cheapest$1,496	Average$1,634	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
SWISS	Cheapest$1,506	Average$1,795	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest$1,519	Average$2,130	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Etihad Airways	Cheapest$1,531	Average$2,014	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Turkish Airlines	Cheapest$1,559	Average$2,042	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
British Airways	Cheapest$1,681	Average$2,414	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Qatar Airways	Cheapest$1,682	Average$2,159	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Sydney to Ireland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Ireland.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Ireland flexibly with Cheapflights today.

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

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

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Sydney to Ireland from $589

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Ireland

Keep the following information in mind while searching for Sydney to Ireland flight deals. Data was last updated 15 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Ireland

Cheapest flights from Sydney to IrelandExplore the most affordable flight options available from Sydney to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Explore the most affordable flight options available from Sydney to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to Ireland

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Sydney to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Reviews of airlines servicing Ireland

Read through reviews of airlines operating flights from Sydney to Ireland, such as Emirates, Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How long is the flight from Sydney to Ireland?

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

How can I find direct flights from Sydney to Ireland?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Ireland

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

Top 10 airlines flying from Sydney to Ireland

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sydney to Ireland
Explore the most affordable flight options available from Sydney to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.