Cheap flights from Ireland to Sydney from €441

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 1/3. 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
0 bags

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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
17:35 - 15:30
ORK
-
SYD
58h 55m2 stops
Multiple Airlines Logo
20:40 - 11:10
SYD
-
ORK
49h 30m2 stops
€984Multiple Airlines
Mon, 2 Feb - Mon, 9 Feb
Multiple Airlines Logo
17:35 - 12:00
ORK
-
SYD
55h 25m2 stops
Multiple Airlines Logo
20:40 - 21:00
SYD
-
ORK
35h 20m2 stops
€988Multiple Airlines
Thu, 29 Jan - Tue, 3 Feb
Turkish Airlines Logo
06:25 - 10:45
DUB
-
SYD
41h 20m2 stops
Turkish Airlines Logo
21:15 - 22:10
SYD
-
DUB
35h 55m1 stop
€1,015Turkish Airlines
Thu, 29 Jan - Wed, 11 Feb
Turkish Airlines Logo
16:30 - 10:45
DUB
-
SYD
31h 15m2 stops
Turkish Airlines Logo
21:15 - 22:10
SYD
-
DUB
35h 55m2 stops
€1,017Turkish Airlines
Sun, 18 Jan - Wed, 25 Feb
Multiple Airlines Logo
16:30 - 06:15
DUB
-
SYD
50h 45m3 stops
Multiple Airlines Logo
21:15 - 15:20
SYD
-
DUB
29h 05m2 stops
€1,017Multiple Airlines
Fri, 20 Feb - Fri, 6 Mar
Multiple Airlines Logo
16:30 - 06:15
DUB
-
SYD
50h 45m3 stops
Multiple Airlines Logo
21:45 - 06:25
SYD
-
DUB
43h 40m1 stop
€1,019Multiple Airlines
Mon, 19 Jan - Tue, 27 Jan
Turkish Airlines Logo
06:25 - 10:45
DUB
-
SYD
41h 20m2 stops
Turkish Airlines Logo
12:45 - 15:30
SYD
-
DUB
37h 45m2 stops
€1,020Turkish Airlines
Sun, 18 Jan - Tue, 24 Feb
British Airways Logo
07:50 - 06:55
SNN
-
SYD
36h 05m2 stops
British Airways Logo
11:15 - 16:45
SYD
-
SNN
40h 30m2 stops
€1,130British Airways
Sat, 14 Mar - Wed, 18 Mar
British Airways Logo
17:25 - 06:55
SNN
-
SYD
50h 30m2 stops
British Airways Logo
11:15 - 11:30
SYD
-
SNN
35h 15m2 stops
€1,131British Airways
Sat, 14 Mar - Wed, 18 Mar
Qatar Airways Logo
11:55 - 06:50
ORK
-
SYD
31h 55m2 stops
Qatar Airways Logo
15:50 - 11:10
SYD
-
ORK
30h 20m2 stops
€1,327Qatar Airways
Mon, 2 Feb - Mon, 9 Feb

Turkish Airlines flights from Ireland to Sydney

Our best Turkish Airlines deals on Ireland to Sydney flight tickets
Turkish Airlines
29 Jan
DUB06:25Dublin
41h 20m
2 stops
SYD10:45Sydney Kingsford Smith
11 Feb
SYD21:15Sydney Kingsford Smith
35h 55m
1 stop
DUB22:10Dublin
€1,015
Find similar
Turkish Airlines
18 Jan
DUB16:30Dublin
31h 15m
2 stops
SYD10:45Sydney Kingsford Smith
25 Feb
SYD21:15Sydney Kingsford Smith
35h 55m
2 stops
DUB22:10Dublin
€1,017
Find similar
Turkish Airlines
18 Jan
DUB06:25Dublin
41h 20m
2 stops
SYD10:45Sydney Kingsford Smith
24 Feb
SYD12:45Sydney Kingsford Smith
37h 45m
2 stops
DUB15:30Dublin
€1,020
Find similar

Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets
Etihad Airways
3 Mar
DUB19:50Dublin
35h 05m
1 stop
SYD17:55Sydney Kingsford Smith
24 Mar
SYD21:45Sydney Kingsford Smith
43h 40m
1 stop
DUB06:25Dublin
€1,058
Find similar
Etihad Airways
3 Mar
DUB19:50Dublin
35h 05m
1 stop
SYD17:55Sydney Kingsford Smith
24 Mar
SYD21:45Sydney Kingsford Smith
43h 40m
1 stop
DUB06:25Dublin
€1,059
Find similar
Etihad Airways
3 Mar
DUB19:50Dublin
35h 05m
1 stop
SYD17:55Sydney Kingsford Smith
24 Mar
SYD21:45Sydney Kingsford Smith
43h 40m
1 stop
DUB06:25Dublin
€1,060
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 9 December 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

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 2/2

17:35-15:30

2 stops58h 55m

Sydney Kingsford Smith

Mon 9/2

20:40-11:10

2 stops49h 30m

€984

CorkSydney

ORK - SYD

ORKSYD

Cork

Thu 29/1

17:35-12:00

2 stops55h 25m

Sydney Kingsford Smith

Tue 3/2

20:40-21:00

2 stops35h 20m

€988

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 29/1

06:25-10:45

2 stops41h 20m

Sydney Kingsford Smith

Wed 11/2

21:15-22:10

1 stop35h 55m

€1,015

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 18/1

16:30-10:45

2 stops31h 15m

Sydney Kingsford Smith

Wed 25/2

21:15-22:10

2 stops35h 55m

€1,017

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 20/2

16:30-06:15

3 stops50h 45m

Sydney Kingsford Smith

Fri 6/3

21:15-15:20

2 stops29h 05m

€1,017

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 19/1

16:30-06:15

3 stops50h 45m

Sydney Kingsford Smith

Tue 27/1

21:45-06:25

1 stop43h 40m

€1,019

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 18/1

06:25-10:45

2 stops41h 20m

Sydney Kingsford Smith

Tue 24/2

12:45-15:30

2 stops37h 45m

€1,020

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 14/3

07:50-06:55

2 stops36h 05m

Sydney Kingsford Smith

Wed 18/3

11:15-16:45

2 stops40h 30m

€1,130

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 14/3

17:25-06:55

2 stops50h 30m

Sydney Kingsford Smith

Wed 18/3

11:15-11:30

2 stops35h 15m

€1,131

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 2/2

11:55-06:50

2 stops31h 55m

Sydney Kingsford Smith

Mon 9/2

15:50-11:10

2 stops30h 20m

€1,327

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €1,099.

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 €1,288. 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 €1,493. 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 €1,258 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around €1,729. 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 €1,288 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 4% 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

Fastest flight time

23h 10m

Direct flights

None
The fastest flight from Ireland to Sydney takes 23h 10m
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 €758Free CancellationRating
7.5
1,808 reviews
Search SWISS flights
LufthansaPriceFrom €811Free CancellationRating
6.8
7,619 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom €915Free CancellationRating
7.4
1,330 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom €947Free CancellationRating
7.3
4,087 reviews
Search Turkish Airlines flights
Air FrancePriceFrom €998Free CancellationRating
7.4
1,502 reviews
Search Air France flights
British AirwaysPriceFrom €1,030Free CancellationRating
6.7
7,573 reviews
Search British Airways flights
Singapore AirlinesPriceFrom €1,060Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom €1,067Free CancellationRating
7.4
3,676 reviews
Search Qatar Airways flights
United AirlinesPriceFrom €1,081Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
KLMPriceFrom €1,110Free CancellationRating
7.7
1,431 reviews
Search KLM 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 8/1
Thu 15/1

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