Cheap flights from Ireland to Sydney from €382
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 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Ireland to Sydney
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Fly from
Fly to
Route
Depart
Return
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Wed 30/12
09:00-07:20
1 stop35h 20m
Sydney Kingsford Smith
Mon 18/1
09:50-16:20
2 stops41h 30m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Wed 30/12
09:00-07:20
1 stop35h 20m
Sydney Kingsford Smith
Tue 19/1
12:00-06:15
1 stop29h 15m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Wed 30/12
09:00-07:20
1 stop35h 20m
Sydney Kingsford Smith
Thu 21/1
22:05-16:50
2 stops53h 45m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Wed 11/11
09:00-10:00
1 stop38h 00m
Sydney Kingsford Smith
Sun 22/11
12:00-06:15
1 stop29h 15m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Mon 22/2
10:50-11:55
2 stops38h 05m
Sydney Kingsford Smith
Tue 2/3
15:15-11:00
2 stops30h 45m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Thu 11/2
19:45-06:30
1 stop23h 45m
Sydney Kingsford Smith
Fri 26/2
16:50-18:10
1 stop36h 20m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Thu 14/1
06:10-19:25
2 stops26h 15m
Sydney Kingsford Smith
Tue 19/1
21:35-22:30
2 stops35h 55m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Tue 2/2
08:05-06:30
1 stop35h 25m
Sydney Kingsford Smith
Sat 20/2
21:30-06:30
1 stop44h 00m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Wed 20/1
16:35-19:25
2 stops39h 50m
Sydney Kingsford Smith
Thu 11/2
21:35-22:30
2 stops35h 55m
DublinSydney
DUB Dublin - SYD Sydney Kingsford Smith
DUBSYD
Dublin
Tue 30/3
12:25-07:05
2 stops32h 40m
Sydney Kingsford Smith
Mon 12/4
07:25-11:35
2 stops37h 10m
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 November is another great option to travel to Sydney, with average flight prices from Ireland averaging around €1,173.
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 €1,301 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 €1,147 on momondo.
What is the cheapest airline that flies from Ireland to Sydney Kingsford Smith?
Qatar Airways, Etihad Airways, and KLM are the most popular carriers operating from Ireland to Sydney Kingsford Smith
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 44% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 10 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Sydney
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 10 as of October 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 | ||
|---|---|---|---|---|---|
| PriceFrom €687 | Free Cancellation | Rating 7.3 244 reviews | |||
| PriceFrom €854 | Free Cancellation | Rating 6.8 8,263 reviews | |||
| PriceFrom €945 | Free Cancellation | Rating 7.3 1,539 reviews | |||
| PriceFrom €985 | Free Cancellation | Rating 7.4 4,456 reviews | |||
| PriceFrom €1,063 | Free Cancellation | Rating 7.3 3,724 reviews | |||
| PriceFrom €1,063 | Free Cancellation | Rating 6.7 8,243 reviews | |||
| PriceFrom €1,137 | Free Cancellation | Rating 7.5 1,103 reviews | |||
| PriceFrom €1,162 | Free Cancellation | Rating 8.1 3,672 reviews | |||
| PriceFrom €1,296 | Free Cancellation | Rating 7.4 10,289 reviews | |||
| PriceFrom €1,543 | Free Cancellation | Rating 7.5 1,649 reviews |
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy 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.