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Cheap flights from Ireland to Sydney from $676

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 15/11. 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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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.
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Turkish Airlines Logo
21:15 - 22:10SYD-DUB
35h 55m2 stops
$1,776Turkish Airlines
Find Deal
Thu, 29 Jan - Sun, 15 Feb
Multiple Airlines Logo
15:00 - 14:50DUB-SYD
36h 50m2 stops
Multiple Airlines Logo
21:15 - 22:10SYD-DUB
35h 55m2 stops
$1,777Multiple Airlines
Find Deal
Sat, 22 Nov - Wed, 26 Nov
Multiple Airlines Logo
07:45 - 06:15DUB-SYD
35h 30m3 stops
Multiple Airlines Logo
07:15 - 06:00SYD-DUB
33h 45m2 stops
$1,782Multiple Airlines
Find Deal
Tue, 3 Mar - Tue, 17 Mar
Etihad Airways Logo
08:10 - 06:35DUB-SYD
35h 25m1 stop
Etihad Airways Logo
15:40 - 18:55SYD-DUB
36h 15m1 stop
$1,800Etihad Airways
Find Deal
Mon, 23 Mar - Wed, 6 May
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
Etihad Airways Logo
21:30 - 18:55SYD-DUB
30h 25m1 stop
$1,827Etihad Airways
Find Deal
Mon, 23 Mar - Sat, 2 May
Qatar Airways Logo
14:05 - 07:25DUB-SYD
30h 20m2 stops
Qatar Airways Logo
15:50 - 12:35SYD-DUB
31h 45m1 stop
$1,873Qatar 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
$2,051British Airways
Find Deal
Sat, 29 Nov - Fri, 5 Dec
British Airways Logo
17:25 - 06:55SNN-SYD
26h 30m2 stops
British Airways Logo
16:20 - 16:45SYD-SNN
35h 25m2 stops
$2,111British Airways
Find Deal
Sat, 29 Nov - Thu, 4 Dec
Air France Logo
15:40 - 06:35ORK-SYD
27h 55m2 stops
Air France Logo
15:55 - 15:00SYD-ORK
58h 05m2 stops
$2,193Air France
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Mon, 24 Nov - Sat, 17 Jan
Qatar Airways Logo
16:05 - 06:50ORK-SYD
51h 45m2 stops
Qatar Airways Logo
21:40 - 11:10SYD-ORK
48h 30m2 stops
$2,279Qatar Airways
Find Deal
Mon, 24 Nov - Tue, 20 Jan

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
15 Feb
SYD21:15Sydney Kingsford Smith
35h 55m
2 stops
DUB22:10Dublin
$1,776
Find similar
Turkish Airlines
8 May
DUB17:05Dublin
41h 10m
2 stops
SYD19:15Sydney Kingsford Smith
29 May
SYD21:10Sydney Kingsford Smith
45h 25m
2 stops
DUB09:35Dublin
$1,785
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
$1,787
Find similar

Etihad Airways flights from Ireland to Sydney

Our best Etihad Airways deals on Ireland to Sydney flight tickets
Etihad Airways
12 Nov
DUB08:10Dublin
35h 25m
1 stop
SYD06:35Sydney Kingsford Smith
24 Nov
SYD21:30Sydney Kingsford Smith
31h 45m
1 stop
DUB18:15Dublin
$1,794
Find similar
Etihad Airways
23 Mar
DUB08:10Dublin
35h 25m
1 stop
SYD06:35Sydney Kingsford Smith
6 May
SYD15:40Sydney Kingsford Smith
36h 15m
1 stop
DUB18:55Dublin
$1,800
Find similar
Etihad Airways
12 Nov
DUB08:10Dublin
35h 25m
1 stop
SYD06:35Sydney Kingsford Smith
22 Nov
SYD21:30Sydney Kingsford Smith
43h 55m
1 stop
DUB06:25Dublin
$1,820
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 78,305 searches. Data last updated 9 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

Thu 29/1

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Sun 15/2

21:15-22:10

2 stops35h 55m

$1,776

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 22/11

15:00-14:50

2 stops36h 50m

Sydney Kingsford Smith

Wed 26/11

21:15-22:10

2 stops35h 55m

$1,777

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/3

07:45-06:15

3 stops35h 30m

Sydney Kingsford Smith

Tue 17/3

07:15-06:00

2 stops33h 45m

$1,782

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 23/3

08:10-06:35

1 stop35h 25m

Sydney Kingsford Smith

Wed 6/5

15:40-18:55

1 stop36h 15m

$1,800

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 23/3

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Sat 2/5

21:30-18:55

1 stop30h 25m

$1,827

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 9/2

14:05-07:25

2 stops30h 20m

Sydney Kingsford Smith

Tue 24/2

15:50-12:35

1 stop31h 45m

$1,873

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

$2,051

ShannonSydney

SNN - SYD

SNNSYD

Shannon

Sat 29/11

17:25-06:55

2 stops26h 30m

Sydney Kingsford Smith

Thu 4/12

16:20-16:45

2 stops35h 25m

$2,111

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 24/11

15:40-06:35

2 stops27h 55m

Sydney Kingsford Smith

Sat 17/1

15:55-15:00

2 stops58h 05m

$2,193

CorkSydney

ORK - SYD

ORKSYD

Cork

Mon 24/11

16:05-06:50

2 stops51h 45m

Sydney Kingsford Smith

Tue 20/1

21:40-11:10

2 stops48h 30m

$2,279

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 March is, on average, the cheapest month to fly to Sydney from Ireland, with most prices found around $1,939. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,990.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,329. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,909.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Ireland to Sydney in the afternoon for as low as $2,208. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $3,289 on average. Flights to Sydney from Ireland in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $2,320 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 $2,051 on momondo.

Can stopping save me money on Ireland to Sydney flights?

You could potentially save up to 3% 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.
Search flight deals

  • 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 refresh 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek 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
Etihad AirwaysPriceFrom $1,707Free cancellationRating
7.4
1,288 reviews
Search Etihad Airways flights
Air FrancePriceFrom $1,729Free cancellationRating
7.4
1,486 reviews
Search Air France flights
Turkish AirlinesPriceFrom $1,741Free cancellationRating
7.3
4,037 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,995Free cancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
EmiratesPriceFrom $2,537Free cancellationRating
8.1
3,405 reviews
Search Emirates flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Ireland.

I’m not ready to book a flight from Ireland to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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