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Cheap flights from Sydney to Ireland from €419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Ireland departing on 9/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:15 - 21:10SYD-DUB
34h 55m3 stops
Multiple Airlines Logo
17:45 - 07:20DUB-SYD
28h 35m3 stops
€1,056Multiple Airlines
Find Deal
Sat, 21 Mar - Tue, 7 Apr
Etihad Airways Logo
15:40 - 18:55SYD-DUB
36h 15m1 stop
Etihad Airways Logo
20:25 - 06:10DUB-SYD
24h 45m1 stop
€1,057Etihad Airways
Find Deal
Sun, 3 May - Wed, 20 May
Etihad Airways Logo
15:40 - 07:10SYD-DUB
24h 30m1 stop
Etihad Airways Logo
20:25 - 17:00DUB-SYD
35h 35m1 stop
€1,058Etihad Airways
Find Deal
Fri, 8 May - Tue, 26 May
China Eastern Logo
20:30 - 22:25SYD-DUB
34h 55m2 stops
China Eastern Logo
13:20 - 09:00DUB-SYD
34h 40m2 stops
€1,064China Eastern
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Sun, 3 May - Wed, 20 May
United Airlines Logo
11:20 - 07:30SYD-DUB
31h 10m2 stops
United Airlines Logo
10:40 - 09:05DUB-SYD
35h 25m2 stops
€1,068United Airlines
Find Deal
Mon, 1 Dec - Sat, 10 Jan
United Airlines Logo
11:20 - 07:30SYD-DUB
31h 10m2 stops
United Airlines Logo
10:40 - 09:05DUB-SYD
35h 25m2 stops
€1,069United Airlines
Find Deal
Mon, 1 Dec - Sat, 10 Jan
Qatar Airways Logo
15:50 - 11:10SYD-ORK
30h 20m2 stops
Qatar Airways Logo
11:55 - 06:50ORK-SYD
31h 55m2 stops
€1,155Qatar Airways
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Wed, 11 Mar - Sun, 15 Mar
Qatar Airways Logo
15:50 - 11:10SYD-ORK
30h 20m2 stops
Qatar Airways Logo
16:05 - 06:50ORK-SYD
27h 45m2 stops
€1,155Qatar Airways
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Wed, 11 Mar - Sun, 15 Mar
KLM Logo
11:15 - 10:45SYD-ORK
34h 30m2 stops
KLM Logo
06:00 - 07:30ORK-SYD
38h 30m3 stops
€1,307KLM
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Wed, 11 Mar - Sun, 15 Mar
KLM Logo
11:15 - 16:45SYD-ORK
40h 30m2 stops
KLM Logo
06:00 - 07:30ORK-SYD
38h 30m3 stops
€1,308KLM
Find Deal
Wed, 11 Mar - Sun, 15 Mar

Etihad Airways flights from Sydney to Ireland

Our best Etihad Airways deals on Sydney to Ireland flight tickets
Etihad Airways
3 May
SYD15:40Sydney Kingsford Smith
36h 15m
1 stop
DUB18:55Dublin
20 May
DUB20:25Dublin
24h 45m
1 stop
SYD06:10Sydney Kingsford Smith
€1,057
Find similar
Etihad Airways
8 May
SYD15:40Sydney Kingsford Smith
24h 30m
1 stop
DUB07:10Dublin
26 May
DUB20:25Dublin
35h 35m
1 stop
SYD17:00Sydney Kingsford Smith
€1,058
Find similar
Etihad Airways
22 Apr
SYD15:40Sydney Kingsford Smith
36h 15m
1 stop
DUB18:55Dublin
14 May
DUB20:25Dublin
35h 35m
1 stop
SYD17:00Sydney Kingsford Smith
€1,075
Find similar

United Airlines flights from Sydney to Ireland

Our best United Airlines deals on Sydney to Ireland flight tickets
United Airlines
1 Dec
SYD11:20Sydney Kingsford Smith
31h 10m
2 stops
DUB07:30Dublin
10 Jan
DUB10:40Dublin
35h 25m
2 stops
SYD09:05Sydney Kingsford Smith
€1,068
Find similar
United Airlines
1 Dec
SYD11:20Sydney Kingsford Smith
31h 10m
2 stops
DUB07:30Dublin
10 Jan
DUB10:40Dublin
35h 25m
2 stops
SYD09:05Sydney Kingsford Smith
€1,069
Find similar
United Airlines
2 Dec
SYD11:20Sydney Kingsford Smith
33h 35m
2 stops
DUB09:55Dublin
6 Dec
DUB13:35Dublin
32h 30m
2 stops
SYD09:05Sydney Kingsford Smith
€1,071
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Ireland 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 16 November 2025.
Use the filters below to find and compare flights from Sydney to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 21/3

21:15-21:10

3 stops34h 55m

Dublin

Tue 7/4

17:45-07:20

3 stops28h 35m

€1,056

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 3/5

15:40-18:55

1 stop36h 15m

Dublin

Wed 20/5

20:25-06:10

1 stop24h 45m

€1,057

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 8/5

15:40-07:10

1 stop24h 30m

Dublin

Tue 26/5

20:25-17:00

1 stop35h 35m

€1,058

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 3/5

20:30-22:25

2 stops34h 55m

Dublin

Wed 20/5

13:20-09:00

2 stops34h 40m

€1,064

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 1/12

11:20-07:30

2 stops31h 10m

Dublin

Sat 10/1

10:40-09:05

2 stops35h 25m

€1,068

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 1/12

11:20-07:30

2 stops31h 10m

Dublin

Sat 10/1

10:40-09:05

2 stops35h 25m

€1,069

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

15:50-11:10

2 stops30h 20m

Cork

Sun 15/3

11:55-06:50

2 stops31h 55m

€1,155

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

15:50-11:10

2 stops30h 20m

Cork

Sun 15/3

16:05-06:50

2 stops27h 45m

€1,155

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

11:15-10:45

2 stops34h 30m

Cork

Sun 15/3

06:00-07:30

3 stops38h 30m

€1,307

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

11:15-16:45

2 stops40h 30m

Cork

Sun 15/3

06:00-07:30

3 stops38h 30m

€1,308

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 Ireland from

How to get the cheapest flight ticket from Sydney to Ireland

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 Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Sydney averaging around €1,082.

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

The cheapest day to depart on your flight to Ireland is on a Thursday when prices can be found for as low as €1,049. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €1,769. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

At midday is the cheapest time of day to fly from Sydney to Ireland when you can find flight prices for as low as €1,140. Flying to Ireland at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €1,412.

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

You are more likely to see cheaper flights to Ireland from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €1,232 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Sydney for as low as €1,077 on momondo.

Can stopping save me money on Sydney to Ireland flights?

You could potentially save up to 1% on your flight if you consider stops on a Sydney to Ireland flight.

Cheap Sydney to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Ireland

Direct flights

None
There are no direct flights from Sydney to Ireland. There are no popular flight routes from Sydney to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Ireland?

    Prices for flights from Sydney Kingsford Smith Airport to Ireland refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Ireland?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Ireland?

    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 Sydney Kingsford Smith Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland 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 Sydney to Ireland

Compare and see reviews for airlines that fly from Sydney to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Virgin AustraliaPriceFrom €621Free CancellationRating
7.6
424 reviews
Search Virgin Australia flights
Qatar AirwaysPriceFrom €933Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
Turkish AirlinesPriceFrom €996Free CancellationRating
7.3
4,046 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom €1,130Free CancellationRating
7.4
1,303 reviews
Search Etihad Airways flights
EmiratesPriceFrom €1,241Free CancellationRating
8.1
3,412 reviews
Search Emirates flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Ireland from Sydney with this policy.

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

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 Sydney to Ireland.

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

Yes. momondo can track prices for Sydney to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ireland 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.
Start using Trips
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Find better results for your trip to Ireland

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