Cheap flights from Sydney to Ireland from $493

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 18/1. 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

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Multiple Airlines Logo
14:00 - 14:10
SYD
-
ORK
35h 10m2 stops
Multiple Airlines Logo
16:05 - 14:50
ORK
-
SYD
35h 45m2 stops
$1,689Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
16:15 - 08:00
SYD
-
DUB
26h 45m2 stops
Multiple Airlines Logo
13:25 - 07:30
DUB
-
SYD
31h 05m3 stops
$1,943Multiple Airlines
Thu, 22 Jan - Mon, 2 Feb
Multiple Airlines Logo
16:15 - 11:10
SYD
-
ORK
29h 55m2 stops
Multiple Airlines Logo
11:55 - 06:35
ORK
-
SYD
31h 40m2 stops
$1,947Multiple Airlines
Thu, 12 Feb - Sat, 28 Feb
Multiple Airlines Logo
16:15 - 21:00
SYD
-
ORK
39h 45m2 stops
Multiple Airlines Logo
16:05 - 06:35
ORK
-
SYD
27h 30m2 stops
$1,949Multiple Airlines
Thu, 12 Feb - Sat, 28 Feb
KLM Logo
16:15 - 12:40
SYD
-
DUB
31h 25m2 stops
KLM Logo
13:25 - 07:25
DUB
-
SYD
31h 00m3 stops
$1,953KLM
Mon, 9 Feb - Wed, 25 Feb
KLM Logo
14:30 - 12:40
SYD
-
DUB
33h 10m2 stops
KLM Logo
13:25 - 07:25
DUB
-
SYD
31h 00m3 stops
$1,958KLM
Thu, 22 Jan - Wed, 4 Feb
Etihad Airways Logo
21:45 - 06:25
SYD
-
DUB
43h 40m1 stop
Etihad Airways Logo
08:05 - 06:35
DUB
-
SYD
35h 30m1 stop
$1,973Etihad Airways
Thu, 22 Jan - Mon, 2 Feb
United Airlines Logo
11:20 - 07:20
SYD
-
DUB
54h 00m2 stops
United Airlines Logo
13:35 - 07:00
DUB
-
SYD
32h 25m2 stops
$1,977United Airlines
Tue, 31 Mar - Tue, 21 Apr
British Airways Logo
16:20 - 15:25
SYD
-
ORK
34h 05m2 stops
British Airways Logo
07:40 - 06:55
ORK
-
SYD
36h 15m2 stops
$2,298British Airways
Wed, 4 Feb - Sun, 8 Feb
British Airways Logo
16:20 - 15:25
SYD
-
ORK
34h 05m2 stops
British Airways Logo
11:55 - 06:55
ORK
-
SYD
32h 00m2 stops
$2,347British Airways
Wed, 4 Feb - Sun, 8 Feb

KLM flights from Sydney to Ireland

Our best KLM deals on Sydney to Ireland flight tickets
KLM
9 Feb
SYD16:15Sydney Kingsford Smith
31h 25m
2 stops
DUB12:40Dublin
25 Feb
DUB13:25Dublin
31h 00m
3 stops
SYD07:25Sydney Kingsford Smith
KLM
22 Jan
SYD14:30Sydney Kingsford Smith
33h 10m
2 stops
DUB12:40Dublin
4 Feb
DUB13:25Dublin
31h 00m
3 stops
SYD07:25Sydney Kingsford Smith
KLM
22 Jan
SYD16:15Sydney Kingsford Smith
31h 25m
2 stops
DUB12:40Dublin
4 Feb
DUB13:25Dublin
31h 00m
3 stops
SYD07:25Sydney Kingsford Smith

Etihad Airways flights from Sydney to Ireland

Our best Etihad Airways deals on Sydney to Ireland flight tickets
Etihad Airways
22 Jan
SYD21:45Sydney Kingsford Smith
43h 40m
1 stop
DUB06:25Dublin
2 Feb
DUB08:05Dublin
35h 30m
1 stop
SYD06:35Sydney Kingsford Smith
Etihad Airways
1 Apr
SYD16:40Sydney Kingsford Smith
36h 15m
1 stop
DUB18:55Dublin
22 Apr
DUB20:25Dublin
24h 45m
1 stop
SYD06:10Sydney Kingsford Smith
Etihad Airways
26 Mar
SYD21:45Sydney Kingsford Smith
31h 30m
1 stop
DUB18:15Dublin
17 Apr
DUB09:00Dublin
36h 10m
1 stop
SYD06:10Sydney Kingsford Smith

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 January 2026.
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

Sat 31/1

14:00-14:10

2 stops35h 10m

Cork

Sat 7/2

16:05-14:50

2 stops35h 45m

$1,689

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 22/1

16:15-08:00

2 stops26h 45m

Dublin

Mon 2/2

13:25-07:30

3 stops31h 05m

$1,943

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Thu 12/2

16:15-11:10

2 stops29h 55m

Cork

Sat 28/2

11:55-06:35

2 stops31h 40m

$1,947

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Thu 12/2

16:15-21:00

2 stops39h 45m

Cork

Sat 28/2

16:05-06:35

2 stops27h 30m

$1,949

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 9/2

16:15-12:40

2 stops31h 25m

Dublin

Wed 25/2

13:25-07:25

3 stops31h 00m

$1,953

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 22/1

14:30-12:40

2 stops33h 10m

Dublin

Wed 4/2

13:25-07:25

3 stops31h 00m

$1,958

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 22/1

21:45-06:25

1 stop43h 40m

Dublin

Mon 2/2

08:05-06:35

1 stop35h 30m

$1,973

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 31/3

11:20-07:20

2 stops54h 00m

Dublin

Tue 21/4

13:35-07:00

2 stops32h 25m

$1,977

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 4/2

16:20-15:25

2 stops34h 05m

Cork

Sun 8/2

07:40-06:55

2 stops36h 15m

$2,298

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 4/2

16:20-15:25

2 stops34h 05m

Cork

Sun 8/2

11:55-06:55

2 stops32h 00m

$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 $1,804. The month of February is another great option to travel to Ireland, with average flight prices from Sydney averaging around $1,908.

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 $2,158 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 $1,844 on momondo.

Can stopping save me money on Sydney to Ireland flights?

You could potentially save up to 34% 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 35m

Direct flights

None
The fastest flight from Sydney to Ireland takes 27h 35m
There are no direct flights from Sydney to Ireland. There are no popular flight routes from Sydney to Ireland.
  • 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 $1,337Free cancellationRating
8.2
62 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,342Free cancellationRating
8.3
1,670 reviews
Search Japan Airlines flights
Turkish AirlinesPriceFrom $1,464Free cancellationRating
7.3
4,149 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $1,486Free cancellationRating
7.1
10,595 reviews
Search Air Canada flights
Etihad AirwaysPriceFrom $1,486Free cancellationRating
7.3
1,356 reviews
Search Etihad Airways flights
SWISSPriceFrom $1,496Free cancellationRating
7.5
1,837 reviews
Search SWISS flights
LufthansaPriceFrom $1,509Free cancellationRating
6.8
7,683 reviews
Search Lufthansa flights
China EasternPriceFrom $1,548Free cancellationRating
7.2
186 reviews
Search China Eastern flights
Qatar AirwaysPriceFrom $1,640Free cancellationRating
7.4
3,698 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,660Free cancellationRating
6.7
7,650 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.

Get notified when prices go down

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1 adult
Wed 4/2
Wed 11/2

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Popular Cities in Ireland

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