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Cheap flights from Sydney to Ireland from $589

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 28/10. 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

Air Canada Logo
10:20 - 08:15SYD-DUB
31h 55m2 stops
Air Canada Logo
09:20 - 08:20DUB-SYD
37h 00m1 stop
$1,744Air Canada
Find Deal
Sun, 12 Oct - Sun, 19 Oct
Hainan Airlines Logo
21:00 - 07:00SYD-DUB
44h 00m2 stops
Hainan Airlines Logo
12:00 - 14:55DUB-SYD
40h 55m2 stops
$1,751Hainan Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Qatar Airways Logo
15:50 - 12:35SYD-DUB
31h 45m1 stop
Qatar Airways Logo
16:30 - 06:50DUB-SYD
27h 20m2 stops
$1,768Qatar Airways
Find Deal
Thu, 30 Oct - Sat, 8 Nov
Turkish Airlines Logo
20:55 - 12:35SYD-DUB
48h 40m2 stops
Turkish Airlines Logo
17:00 - 20:00DUB-SYD
41h 00m2 stops
$1,780Turkish Airlines
Find Deal
Fri, 3 Oct - Sun, 19 Oct
British Airways Logo
16:20 - 17:25SYD-DUB
36h 05m2 stops
British Airways Logo
10:30 - 06:55DUB-SYD
33h 25m2 stops
$1,784British Airways
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Turkish Airlines Logo
21:15 - 09:40SYD-DUB
47h 25m2 stops
Turkish Airlines Logo
10:40 - 19:20DUB-SYD
45h 40m2 stops
$1,810Turkish Airlines
Find Deal
Sun, 23 Nov - Wed, 10 Dec
Etihad Airways Logo
21:30 - 18:15SYD-DUB
31h 45m1 stop
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
$1,838Etihad Airways
Find Deal
Mon, 17 Nov - Mon, 8 Dec
Etihad Airways Logo
16:35 - 06:25SYD-DUB
24h 50m1 stop
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
$1,841Etihad Airways
Find Deal
Mon, 17 Nov - Mon, 8 Dec
British Airways Logo
16:20 - 12:05SYD-DUB
30h 45m2 stops
British Airways Logo
10:30 - 06:55DUB-SYD
33h 25m2 stops
$1,865British Airways
Find Deal
Fri, 31 Oct - Thu, 6 Nov
Qatar Airways Logo
15:50 - 06:00SYD-DUB
25h 10m1 stop
Qatar Airways Logo
07:45 - 18:50DUB-SYD
24h 05m1 stop
$1,959Qatar Airways
Find Deal
Fri, 31 Oct - Fri, 7 Nov

Air Canada flights from Sydney to Ireland

Our best Air Canada deals on Sydney to Ireland flight tickets
Air Canada
12 Oct
SYD10:20Sydney Kingsford Smith
31h 55m
2 stops
DUB08:15Dublin
19 Oct
DUB09:20Dublin
37h 00m
1 stop
SYD08:20Sydney Kingsford Smith
$1,744
Find similar
Air Canada
3 Oct
SYD09:20Sydney Kingsford Smith
31h 25m
1 stop
DUB07:45Dublin
19 Oct
DUB09:20Dublin
37h 00m
1 stop
SYD08:20Sydney Kingsford Smith
$1,753
Find similar
Air Canada
17 Nov
SYD11:20Sydney Kingsford Smith
54h 50m
2 stops
DUB07:10Dublin
8 Dec
DUB19:45Dublin
50h 50m
3 stops
SYD09:35Sydney Kingsford Smith
$1,757
Find similar

Qatar Airways flights from Sydney to Ireland

Our best Qatar Airways deals on Sydney to Ireland flight tickets
Qatar Airways
30 Oct
SYD15:50Sydney Kingsford Smith
31h 45m
1 stop
DUB12:35Dublin
8 Nov
DUB16:30Dublin
27h 20m
2 stops
SYD06:50Sydney Kingsford Smith
$1,768
Find similar
Qatar Airways
31 Oct
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
7 Nov
DUB07:45Dublin
24h 05m
1 stop
SYD18:50Sydney Kingsford Smith
$1,959
Find similar
Qatar Airways
1 Nov
SYD15:50Sydney Kingsford Smith
31h 45m
1 stop
DUB12:35Dublin
8 Nov
DUB17:15Dublin
26h 35m
2 stops
SYD06:50Sydney Kingsford Smith
$1,993
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 14 September 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

Sun 12/10

10:20-08:15

2 stops31h 55m

Dublin

Sun 19/10

09:20-08:20

1 stop37h 00m

$1,744

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 14/10

21:00-07:00

2 stops44h 00m

Dublin

Tue 21/10

12:00-14:55

2 stops40h 55m

$1,751

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 30/10

15:50-12:35

1 stop31h 45m

Dublin

Sat 8/11

16:30-06:50

2 stops27h 20m

$1,768

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 3/10

20:55-12:35

2 stops48h 40m

Dublin

Sun 19/10

17:00-20:00

2 stops41h 00m

$1,780

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 30/10

16:20-17:25

2 stops36h 05m

Dublin

Thu 6/11

10:30-06:55

2 stops33h 25m

$1,784

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 23/11

21:15-09:40

2 stops47h 25m

Dublin

Wed 10/12

10:40-19:20

2 stops45h 40m

$1,810

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 17/11

21:30-18:15

1 stop31h 45m

Dublin

Mon 8/12

08:10-17:55

1 stop22h 45m

$1,838

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

$1,841

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 31/10

16:20-12:05

2 stops30h 45m

Dublin

Thu 6/11

10:30-06:55

2 stops33h 25m

$1,865

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 31/10

15:50-06:00

1 stop25h 10m

Dublin

Fri 7/11

07:45-18:50

1 stop24h 05m

$1,959

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 $1,849. The month of February is another great option to travel to Ireland, with average flight prices from Sydney averaging around $1,891.

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 $2,118. 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 $2,332.

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 $1,986. 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 $2,278 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 $2,153 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 $1,909 on momondo.

Can stopping save me money on Sydney to Ireland flights?

You could potentially save up to 29% 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 $1,340Free cancellationRating
7.2
165 reviews
Search China Eastern flights
Hainan AirlinesPriceFrom $1,346Free cancellationRating
8.2
45 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,351Free cancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $1,496Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights
SWISSPriceFrom $1,506Free cancellationRating
7.5
1,730 reviews
Search SWISS flights
LufthansaPriceFrom $1,519Free cancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom $1,531Free cancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,559Free cancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $1,681Free cancellationRating
6.6
7,361 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,682Free cancellationRating
7.4
3,624 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.
Start using Trips
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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 $1,221
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