Cheap flights from Ireland to Sydney from €381

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.
1 adult
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Find the cheapest flights from Ireland to Sydney

Recent return flight deals from Ireland to Sydney

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 18:50DUB-SYD
48h 50m2 stops
Multiple Airlines Logo
21:45 - 18:15SYD-DUB
31h 30m1 stop
€997Multiple Airlines
Find Deal
Mon, 2 Mar - Sat, 7 Mar
Qatar Airways Logo
14:05 - 06:50DUB-SYD
29h 45m1 stop
Qatar Airways Logo
15:50 - 06:00SYD-DUB
25h 10m1 stop
€998Qatar Airways
Find Deal
Mon, 16 Feb - Tue, 17 Mar
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Turkish Airlines Logo
21:15 - 15:30SYD-DUB
29h 15m2 stops
€1,000Turkish Airlines
Find Deal
Thu, 29 Jan - Sat, 7 Feb
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Turkish Airlines Logo
12:00 - 09:40SYD-DUB
32h 40m2 stops
€1,005Turkish Airlines
Find Deal
Tue, 27 Jan - Thu, 5 Feb
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
Etihad Airways Logo
21:45 - 06:25SYD-DUB
43h 40m1 stop
€1,009Etihad Airways
Find Deal
Thu, 26 Feb - Fri, 20 Mar
Etihad Airways Logo
09:05 - 17:00DUB-SYD
22h 55m1 stop
Etihad Airways Logo
21:30 - 18:55SYD-DUB
30h 25m1 stop
€1,028Etihad Airways
Find Deal
Mon, 6 Apr - Tue, 28 Apr
British Airways Logo
16:00 - 06:55DUB-SYD
27h 55m2 stops
British Airways Logo
16:20 - 09:10SYD-DUB
27h 50m2 stops
€1,047British Airways
Find Deal
Mon, 9 Feb - Tue, 24 Feb
British Airways Logo
20:10 - 06:55ORK-SYD
47h 45m2 stops
British Airways Logo
16:20 - 15:25SYD-ORK
34h 05m2 stops
€1,153British Airways
Find Deal
Sat, 29 Nov - Fri, 5 Dec
KLM Logo
06:00 - 06:35ORK-SYD
37h 35m2 stops
KLM Logo
11:30 - 23:25SYD-ORK
46h 55m2 stops
€1,374KLM
Find Deal
Wed, 26 Nov - Sun, 30 Nov
KLM Logo
15:25 - 08:25ORK-SYD
30h 00m2 stops
KLM Logo
11:10 - 10:45SYD-ORK
34h 35m3 stops
€5,578KLM
Find Deal
Fri, 6 Feb - Fri, 27 Feb

Qatar Airways flights from Ireland to Sydney

Our best Qatar Airways deals on Ireland to Sydney flight tickets
Qatar Airways
16 Feb
DUB14:05Dublin
29h 45m
1 stop
SYD06:50Sydney Kingsford Smith
17 Mar
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
Qatar Airways
2 Mar
DUB14:05Dublin
29h 45m
1 stop
SYD06:50Sydney Kingsford Smith
18 Mar
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
€1,015
Find similar
Qatar Airways
3 Mar
DUB21:20Dublin
22h 30m
1 stop
SYD06:50Sydney Kingsford Smith
12 Mar
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
€1,026
Find similar

Turkish Airlines flights from Ireland to Sydney

Our best Turkish Airlines deals on Ireland to Sydney flight tickets
Turkish Airlines
29 Jan
DUB06:25Dublin
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
7 Feb
SYD21:15Sydney Kingsford Smith
29h 15m
2 stops
DUB15:30Dublin
€1,000
Find similar
Turkish Airlines
27 Jan
DUB06:25Dublin
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
5 Feb
SYD12:00Sydney Kingsford Smith
32h 40m
2 stops
DUB09:40Dublin
€1,005
Find similar
Turkish Airlines
1 Mar
DUB06:25Dublin
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
5 Apr
SYD11:45Sydney Kingsford Smith
30h 50m
2 stops
DUB09:35Dublin
€1,006
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Ireland to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 2/3

07:00-18:50

2 stops48h 50m

Sydney Kingsford Smith

Sat 7/3

21:45-18:15

1 stop31h 30m

€997

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 16/2

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Tue 17/3

15:50-06:00

1 stop25h 10m

€998

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 29/1

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Sat 7/2

21:15-15:30

2 stops29h 15m

€1,000

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 27/1

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 5/2

12:00-09:40

2 stops32h 40m

€1,005

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 26/2

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Fri 20/3

21:45-06:25

1 stop43h 40m

€1,009

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 6/4

09:05-17:00

1 stop22h 55m

Sydney Kingsford Smith

Tue 28/4

21:30-18:55

1 stop30h 25m

€1,028

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 9/2

16:00-06:55

2 stops27h 55m

Sydney Kingsford Smith

Tue 24/2

16:20-09:10

2 stops27h 50m

€1,047

CorkSydney

ORK - SYD

ORKSYD

Cork

Sat 29/11

20:10-06:55

2 stops47h 45m

Sydney Kingsford Smith

Fri 5/12

16:20-15:25

2 stops34h 05m

€1,153

CorkSydney

ORK - SYD

ORKSYD

Cork

Wed 26/11

06:00-06:35

2 stops37h 35m

Sydney Kingsford Smith

Sun 30/11

11:30-23:25

2 stops46h 55m

€1,374

CorkSydney

ORK - SYD

ORKSYD

Cork

Fri 6/2

15:25-08:25

2 stops30h 00m

Sydney Kingsford Smith

Fri 27/2

11:10-10:45

3 stops34h 35m

€5,578

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 €1,118.

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 €1,298. 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 €1,504. 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 €1,267 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around €1,742. 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 €1,153 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.
  • 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?

  • 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
SWISSPriceFrom €764Free CancellationRating
7.5
1,784 reviews
Search SWISS flights
LufthansaPriceFrom €817Free CancellationRating
6.8
7,565 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom €924Free CancellationRating
7.4
1,289 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom €954Free CancellationRating
7.3
4,041 reviews
Search Turkish Airlines flights
Air FrancePriceFrom €1,029Free CancellationRating
7.4
1,486 reviews
Search Air France flights
British AirwaysPriceFrom €1,037Free CancellationRating
6.7
7,512 reviews
Search British Airways flights
Singapore AirlinesPriceFrom €1,068Free CancellationRating
8.1
1,398 reviews
Search Singapore Airlines flights
United AirlinesPriceFrom €1,089Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom €1,090Free CancellationRating
7.4
3,660 reviews
Search Qatar Airways flights
FinnairPriceFrom €1,216Free CancellationRating
7.6
1,335 reviews
Search Finnair flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
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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1 adult
Thu 11/12
Thu 18/12

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