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Cheap flights from Sydney to Ireland from $594

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 13/10. 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

British Airways Logo
15:40 - 16:20SYD-DUB
34h 40m2 stops
British Airways Logo
20:40 - 06:55DUB-SYD
47h 15m2 stops
$1,853British Airways
Find Deal
Fri, 10 Oct - Sun, 26 Oct
Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
Logo
13:05 - 07:55DUB-SYD
31h 50m2 stops
$1,856
Find Deal
Sat, 1 Nov - Thu, 6 Nov
Logo
12:10 - 09:10SYD-DUB
32h 00m2 stops
Logo
15:00 - 06:55DUB-SYD
28h 55m2 stops
$1,859
Find Deal
Thu, 27 Nov - Fri, 12 Dec
Etihad Airways Logo
16:35 - 06:25SYD-DUB
24h 50m1 stop
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
$1,861Etihad Airways
Find Deal
Mon, 17 Nov - Mon, 8 Dec
Logo
16:40 - 07:10SYD-DUB
24h 30m1 stop
Logo
10:55 - 15:30DUB-SYD
41h 35m2 stops
$1,864
Find Deal
Tue, 14 Oct - Tue, 4 Nov
Etihad Airways Logo
16:35 - 06:25SYD-DUB
24h 50m1 stop
Etihad Airways Logo
19:50 - 06:35DUB-SYD
23h 45m1 stop
$1,867Etihad Airways
Find Deal
Fri, 31 Oct - Fri, 7 Nov
United Airlines Logo
09:30 - 09:45SYD-DUB
33h 15m2 stops
United Airlines Logo
12:30 - 07:00DUB-SYD
33h 30m2 stops
$1,913United Airlines
Find Deal
Fri, 19 Sep - Fri, 26 Sep
United Airlines Logo
14:00 - 10:20SYD-DUB
31h 20m2 stops
United Airlines Logo
13:35 - 09:15DUB-SYD
32h 40m2 stops
$1,915United Airlines
Find Deal
Tue, 9 Dec - Wed, 31 Dec
Turkish Airlines Logo
20:55 - 09:35SYD-DUB
45h 40m2 stops
Turkish Airlines Logo
16:55 - 10:45DUB-SYD
31h 50m2 stops
$1,935Turkish Airlines
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Tue, 23 Sep - Mon, 13 Oct
Qatar Airways Logo
15:50 - 06:00SYD-DUB
25h 10m1 stop
Qatar Airways Logo
07:45 - 18:50DUB-SYD
24h 05m1 stop
$2,017Qatar Airways
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Thu, 30 Oct - Thu, 6 Nov

British Airways flights from Sydney to Ireland

Our best British Airways deals on Sydney to Ireland flight tickets
British Airways
10 Oct
SYD15:40Sydney Kingsford Smith
34h 40m
2 stops
DUB16:20Dublin
26 Oct
DUB20:40Dublin
47h 15m
2 stops
SYD06:55Sydney Kingsford Smith
$1,853
Find similar
British Airways
26 Nov
SYD16:20Sydney Kingsford Smith
35h 40m
2 stops
DUB17:00Dublin
28 Dec
DUB15:05Dublin
28h 50m
2 stops
SYD06:55Sydney Kingsford Smith
$1,882
Find similar
British Airways
26 Nov
SYD16:20Sydney Kingsford Smith
35h 40m
2 stops
DUB17:00Dublin
28 Dec
DUB20:40Dublin
47h 15m
2 stops
SYD06:55Sydney Kingsford Smith
$1,893
Find similar

United Airlines flights from Sydney to Ireland

Our best United Airlines deals on Sydney to Ireland flight tickets
United Airlines
19 Sept
SYD09:30Sydney Kingsford Smith
33h 15m
2 stops
DUB09:45Dublin
26 Sept
DUB12:30Dublin
33h 30m
2 stops
SYD07:00Sydney Kingsford Smith
$1,913
Find similar
United Airlines
9 Dec
SYD14:00Sydney Kingsford Smith
31h 20m
2 stops
DUB10:20Dublin
31 Dec
DUB13:35Dublin
32h 40m
2 stops
SYD09:15Sydney Kingsford Smith
$1,915
Find similar
United Airlines
3 Sept
SYD09:30Sydney Kingsford Smith
33h 15m
2 stops
DUB09:45Dublin
27 Sept
DUB11:35Dublin
34h 20m
2 stops
SYD06:55Sydney Kingsford Smith
$1,921
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 78,305 searches. Data last updated 20 August 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

Fri 10/10

15:40-16:20

2 stops34h 40m

Dublin

Sun 26/10

20:40-06:55

2 stops47h 15m

$1,853

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 1/11

21:30-06:25

1 stop43h 55m

Dublin

Thu 6/11

13:05-07:55

2 stops31h 50m

$1,856

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 27/11

12:10-09:10

2 stops32h 00m

Dublin

Fri 12/12

15:00-06:55

2 stops28h 55m

$1,859

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 17/11

16:35-06:25

1 stop24h 50m

Dublin

Mon 8/12

08:10-17:55

1 stop22h 45m

$1,861

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 14/10

16:40-07:10

1 stop24h 30m

Dublin

Tue 4/11

10:55-15:30

2 stops41h 35m

$1,864

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 31/10

16:35-06:25

1 stop24h 50m

Dublin

Fri 7/11

19:50-06:35

1 stop23h 45m

$1,867

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 19/9

09:30-09:45

2 stops33h 15m

Dublin

Fri 26/9

12:30-07:00

2 stops33h 30m

$1,913

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 9/12

14:00-10:20

2 stops31h 20m

Dublin

Wed 31/12

13:35-09:15

2 stops32h 40m

$1,915

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 23/9

20:55-09:35

2 stops45h 40m

Dublin

Mon 13/10

16:55-10:45

2 stops31h 50m

$1,935

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 30/10

15:50-06:00

1 stop25h 10m

Dublin

Thu 6/11

07:45-18:50

1 stop24h 05m

$2,017

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 October is, on average, the cheapest month to fly to Ireland from Sydney, with most prices found around $1,932. The month of February is another great option to travel to Ireland, with average flight prices from Sydney averaging around $1,943.

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

According to our data, Tuesday is the cheapest day to fly to Ireland from Sydney. The lowest ticket price found for a Tuesday departure recently was $2,176. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Ireland on Friday is $2,396.

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

In the afternoon is the cheapest time of day to fly from Sydney to Ireland when you can find flight prices for as low as $2,040. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,340 on average. Flights to Ireland from Sydney in the morning 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 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 $2,228 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 $1,980 on momondo.

Can stopping save me money on Sydney to Ireland flights?

You could potentially save up to 27% 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 were last updated today.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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
China EasternPriceFrom $1,353Free cancellationRating
7.2
161 reviews
Search China Eastern flights
Hainan AirlinesPriceFrom $1,382Free cancellationRating
8.2
45 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,463Free cancellationRating
8.3
1,552 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $1,537Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights
SWISSPriceFrom $1,547Free cancellationRating
7.6
1,699 reviews
Search SWISS flights
LufthansaPriceFrom $1,561Free cancellationRating
6.8
7,337 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom $1,582Free cancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,601Free cancellationRating
7.3
3,949 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $1,726Free cancellationRating
6.7
7,289 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,733Free cancellationRating
7.4
3,611 reviews
Search Qatar Airways flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Ireland from Sydney which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Sydney to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Sydney to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

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.
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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
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