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Cheap flights from Sydney to Ireland from $783

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 24/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 21:00
SYD
-
ORK
35h 20m2 stops
Multiple Airlines Logo
17:35 - 15:30
ORK
-
SYD
34h 55m2 stops
$1,831Multiple Airlines
Sun, 25 Jan - Tue, 3 Feb
KLM Logo
15:55 - 12:55
SYD
-
ORK
32h 00m2 stops
KLM Logo
06:00 - 07:25
ORK
-
SYD
38h 25m3 stops
$1,978KLM
Sun, 25 Jan - Tue, 3 Feb
KLM Logo
11:10 - 12:55
SYD
-
ORK
36h 45m3 stops
KLM Logo
13:25 - 07:25
ORK
-
SYD
31h 00m3 stops
$1,981KLM
Sun, 25 Jan - Tue, 3 Feb
Multiple Airlines Logo
20:05 - 12:20
SYD
-
DUB
27h 15m2 stops
Multiple Airlines Logo
17:55 - 12:00
DUB
-
SYD
31h 05m2 stops
$2,031Multiple Airlines
Fri, 16 Jan - Fri, 23 Jan
Qatar Airways Logo
12:00 - 06:10
SYD
-
DUB
27h 10m2 stops
Qatar Airways Logo
20:45 - 06:15
DUB
-
SYD
24h 30m1 stop
$2,060Qatar Airways
Fri, 8 May - Tue, 26 May
Qatar Airways Logo
15:50 - 06:00
SYD
-
DUB
25h 10m1 stop
Qatar Airways Logo
07:45 - 22:25
DUB
-
SYD
27h 40m2 stops
$2,064Qatar Airways
Tue, 20 Jan - Sat, 31 Jan
Qatar Airways Logo
14:50 - 06:10
SYD
-
DUB
24h 20m1 stop
Qatar Airways Logo
15:00 - 06:15
DUB
-
SYD
30h 15m1 stop
$2,075Qatar Airways
Thu, 23 Apr - Sun, 17 May
Air Canada Logo
11:20 - 15:40
SYD
-
DUB
39h 20m2 stops
Air Canada Logo
08:45 - 08:35
DUB
-
SYD
36h 50m3 stops
$2,076Air Canada
Sun, 1 Mar - Tue, 24 Mar
British Airways Logo
16:20 - 21:00
SYD
-
ORK
39h 40m2 stops
British Airways Logo
11:55 - 06:55
ORK
-
SYD
32h 00m2 stops
$2,335British Airways
Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
16:20 - 15:25
SYD
-
ORK
34h 05m2 stops
British Airways Logo
07:40 - 06:55
ORK
-
SYD
36h 15m2 stops
$2,347British Airways
Thu, 5 Mar - Mon, 9 Mar

Qantas Airways flights from Sydney to Ireland

Our best Qantas Airways deals on Sydney to Ireland flight tickets
Qantas Airways
2 June
SYD14:45Sydney Kingsford Smith
30h 30m
2 stops
DUB12:15Dublin
30 June
DUB14:20Dublin
22h 45m
1 stop
SYD22:05Sydney Kingsford Smith
$2,135
Find similar
Qantas Airways
3 Mar
SYD06:00Sydney Kingsford Smith
23h 55m
1 stop
DUB18:55Dublin
23 Mar
DUB13:10Dublin
22h 20m
1 stop
SYD22:30Sydney Kingsford Smith
$2,275
Find similar

Air Canada flights from Sydney to Ireland

Our best Air Canada deals on Sydney to Ireland flight tickets
Air Canada
1 Mar
SYD11:20Sydney Kingsford Smith
39h 20m
2 stops
DUB15:40Dublin
24 Mar
DUB08:45Dublin
36h 50m
3 stops
SYD08:35Sydney Kingsford Smith
$2,076
Find similar
Air Canada
26 Jan
SYD11:20Sydney Kingsford Smith
37h 15m
3 stops
DUB13:35Dublin
16 Feb
DUB19:45Dublin
50h 50m
3 stops
SYD09:35Sydney Kingsford Smith
$2,098
Find similar
Air Canada
30 Mar
SYD10:20Sydney Kingsford Smith
40h 15m
2 stops
DUB16:35Dublin
14 Apr
DUB06:30Dublin
39h 50m
3 stops
SYD07:20Sydney Kingsford Smith
$2,166
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 5 December 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

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 25/1

20:40-21:00

2 stops35h 20m

Cork

Tue 3/2

17:35-15:30

2 stops34h 55m

$1,831

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 25/1

15:55-12:55

2 stops32h 00m

Cork

Tue 3/2

06:00-07:25

3 stops38h 25m

$1,978

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Sun 25/1

11:10-12:55

3 stops36h 45m

Cork

Tue 3/2

13:25-07:25

3 stops31h 00m

$1,981

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 16/1

20:05-12:20

2 stops27h 15m

Dublin

Fri 23/1

17:55-12:00

2 stops31h 05m

$2,031

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 8/5

12:00-06:10

2 stops27h 10m

Dublin

Tue 26/5

20:45-06:15

1 stop24h 30m

$2,060

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 20/1

15:50-06:00

1 stop25h 10m

Dublin

Sat 31/1

07:45-22:25

2 stops27h 40m

$2,064

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 23/4

14:50-06:10

1 stop24h 20m

Dublin

Sun 17/5

15:00-06:15

1 stop30h 15m

$2,075

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 1/3

11:20-15:40

2 stops39h 20m

Dublin

Tue 24/3

08:45-08:35

3 stops36h 50m

$2,076

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 4/3

16:20-21:00

2 stops39h 40m

Cork

Sun 8/3

11:55-06:55

2 stops32h 00m

$2,335

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Thu 5/3

16:20-15:25

2 stops34h 05m

Cork

Mon 9/3

07:40-06:55

2 stops36h 15m

$2,347

Flights are sorted by cheapest return flights first.

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

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 $1,834. The month of February is another great option to travel to Ireland, with average flight prices from Sydney averaging around $1,930.

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 $2,131. 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 $2,347.

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 $1,998. 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 $2,292 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 $2,171 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 $1,893 on momondo.

Can stopping save me money on Sydney to Ireland flights?

You could potentially save up to 14% 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

Fastest flight time

27h 50m

Direct flights

None
The fastest flight from Sydney to Ireland takes 27h 50m
There are no direct flights from Sydney to Ireland. There are no popular flight routes from Sydney to Ireland.
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  • 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
Hainan AirlinesPriceFrom $1,354Free cancellationRating
8.3
58 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,359Free cancellationRating
8.3
1,638 reviews
Search Japan Airlines flights
Turkish AirlinesPriceFrom $1,483Free cancellationRating
7.3
4,077 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $1,505Free cancellationRating
7.1
10,500 reviews
Search Air Canada flights
SWISSPriceFrom $1,515Free cancellationRating
7.5
1,803 reviews
Search SWISS flights
Etihad AirwaysPriceFrom $1,518Free cancellationRating
7.4
1,328 reviews
Search Etihad Airways flights
LufthansaPriceFrom $1,529Free cancellationRating
6.8
7,612 reviews
Search Lufthansa flights
China EasternPriceFrom $1,632Free cancellationRating
7.2
178 reviews
Search China Eastern flights
Qatar AirwaysPriceFrom $1,665Free cancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,694Free cancellationRating
6.7
7,562 reviews
Search British 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
Look for other cheap flights to Dublinfrom $1,186
Look for other cheap flights to Corkfrom $1,653
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