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Cheap flights from Sydney to Ireland from $679

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 22/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:15 - 20:45SYD-DUB
34h 30m3 stops
Multiple Airlines Logo
12:00 - 09:25DUB-SYD
35h 25m3 stops
$1,780Multiple Airlines
Find Deal
Sun, 8 Feb - Tue, 31 Mar
Multiple Airlines Logo
12:50 - 15:05SYD-DUB
35h 15m2 stops
Multiple Airlines Logo
17:45 - 06:05DUB-SYD
27h 20m3 stops
$1,782Multiple Airlines
Find Deal
Sun, 3 May - Mon, 11 May
Multiple Airlines Logo
14:40 - 09:00SYD-DUB
27h 20m2 stops
Multiple Airlines Logo
17:30 - 05:05DUB-SYD
26h 35m2 stops
$1,789Multiple Airlines
Find Deal
Mon, 27 Apr - Wed, 6 May
Etihad Airways Logo
15:40 - 07:10SYD-DUB
24h 30m1 stop
Etihad Airways Logo
09:05 - 17:00DUB-SYD
22h 55m1 stop
$1,794Etihad Airways
Find Deal
Sun, 3 May - Wed, 20 May
Etihad Airways Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
Etihad Airways Logo
08:10 - 06:35DUB-SYD
35h 25m1 stop
$1,795Etihad Airways
Find Deal
Sat, 22 Nov - Fri, 5 Dec
Etihad Airways Logo
21:30 - 18:55SYD-DUB
30h 25m1 stop
Etihad Airways Logo
09:05 - 06:10DUB-SYD
36h 05m1 stop
$1,799Etihad Airways
Find Deal
Mon, 27 Apr - Wed, 6 May
Qatar Airways Logo
15:50 - 23:25SYD-ORK
42h 35m2 stops
Qatar Airways Logo
07:40 - 06:50ORK-SYD
36h 10m2 stops
$2,056Qatar Airways
Find Deal
Wed, 11 Mar - Sun, 15 Mar
Qatar Airways Logo
15:50 - 15:25SYD-ORK
34h 35m2 stops
Qatar Airways Logo
07:40 - 06:50ORK-SYD
36h 10m2 stops
$2,090Qatar Airways
Find Deal
Wed, 11 Mar - Sun, 15 Mar
KLM Logo
11:15 - 15:00SYD-ORK
38h 45m2 stops
KLM Logo
11:15 - 07:30ORK-SYD
33h 15m3 stops
$2,316KLM
Find Deal
Wed, 11 Mar - Sun, 15 Mar
KLM Logo
11:15 - 15:00SYD-ORK
38h 45m2 stops
KLM Logo
11:15 - 07:30ORK-SYD
33h 15m3 stops
$2,327KLM
Find Deal
Wed, 11 Mar - Sun, 15 Mar

United Airlines flights from Sydney to Ireland

Our best United Airlines deals on Sydney to Ireland flight tickets
United Airlines
9 Dec
SYD14:00Sydney Kingsford Smith
28h 30m
2 stops
DUB07:30Dublin
30 Dec
DUB10:40Dublin
56h 40m
2 stops
SYD06:20Sydney Kingsford Smith
$1,900
Find similar
United Airlines
22 Nov
SYD11:50Sydney Kingsford Smith
33h 30m
2 stops
DUB10:20Dublin
12 Dec
DUB13:35Dublin
54h 25m
2 stops
SYD07:00Sydney Kingsford Smith
$1,904
Find similar
United Airlines
7 Apr
SYD09:30Sydney Kingsford Smith
34h 40m
2 stops
DUB11:10Dublin
25 Apr
DUB13:35Dublin
32h 25m
2 stops
SYD07:00Sydney Kingsford Smith
$1,916
Find similar

Turkish Airlines flights from Sydney to Ireland

Our best Turkish Airlines deals on Sydney to Ireland flight tickets
Turkish Airlines
30 Mar
SYD12:45Sydney Kingsford Smith
30h 50m
2 stops
DUB09:35Dublin
12 Apr
DUB10:40Dublin
47h 35m
2 stops
SYD19:15Sydney Kingsford Smith
$1,871
Find similar
Turkish Airlines
27 Mar
SYD21:15Sydney Kingsford Smith
29h 05m
2 stops
DUB15:20Dublin
9 Apr
DUB06:20Dublin
27h 55m
2 stops
SYD19:15Sydney Kingsford Smith
$1,892
Find similar
Turkish Airlines
9 Apr
SYD21:10Sydney Kingsford Smith
27h 50m
2 stops
DUB16:00Dublin
23 Apr
DUB06:20Dublin
27h 55m
2 stops
SYD19:15Sydney Kingsford Smith
$1,894
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 12 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

Sun 8/2

21:15-20:45

3 stops34h 30m

Dublin

Tue 31/3

12:00-09:25

3 stops35h 25m

$1,780

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 3/5

12:50-15:05

2 stops35h 15m

Dublin

Mon 11/5

17:45-06:05

3 stops27h 20m

$1,782

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 27/4

14:40-09:00

2 stops27h 20m

Dublin

Wed 6/5

17:30-05:05

2 stops26h 35m

$1,789

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 3/5

15:40-07:10

1 stop24h 30m

Dublin

Wed 20/5

09:05-17:00

1 stop22h 55m

$1,794

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 22/11

21:30-06:25

1 stop43h 55m

Dublin

Fri 5/12

08:10-06:35

1 stop35h 25m

$1,795

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 27/4

21:30-18:55

1 stop30h 25m

Dublin

Wed 6/5

09:05-06:10

1 stop36h 05m

$1,799

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

15:50-23:25

2 stops42h 35m

Cork

Sun 15/3

07:40-06:50

2 stops36h 10m

$2,056

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

15:50-15:25

2 stops34h 35m

Cork

Sun 15/3

07:40-06:50

2 stops36h 10m

$2,090

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

11:15-15:00

2 stops38h 45m

Cork

Sun 15/3

11:15-07:30

3 stops33h 15m

$2,316

SydneyCork

SYD - ORK

SYDORK

Sydney Kingsford Smith

Wed 11/3

11:15-15:00

2 stops38h 45m

Cork

Sun 15/3

11:15-07:30

3 stops33h 15m

$2,327

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 $1,858. The month of February is another great option to travel to Ireland, with average flight prices from Sydney averaging around $1,927.

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 $2,159. 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 $2,377.

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 $2,024. 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 $2,322 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 $2,194 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 $1,920 on momondo.

Can stopping save me money on Sydney to Ireland flights?

You could potentially save up to 38% 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
Hainan AirlinesPriceFrom $1,372Free cancellationRating
8.1
53 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,377Free cancellationRating
8.3
1,610 reviews
Search Japan Airlines flights
Turkish AirlinesPriceFrom $1,502Free cancellationRating
7.3
4,044 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $1,524Free cancellationRating
7.1
10,443 reviews
Search Air Canada flights
SWISSPriceFrom $1,535Free cancellationRating
7.5
1,784 reviews
Search SWISS flights
Etihad AirwaysPriceFrom $1,546Free cancellationRating
7.4
1,289 reviews
Search Etihad Airways flights
LufthansaPriceFrom $1,548Free cancellationRating
6.8
7,570 reviews
Search Lufthansa flights
China EasternPriceFrom $1,645Free cancellationRating
7.2
177 reviews
Search China Eastern flights
Qatar AirwaysPriceFrom $1,689Free cancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,708Free cancellationRating
6.7
7,513 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.
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 $1,385
Look for other cheap flights to Corkfrom $1,602
Look for other cheap flights to Shannon, Clarefrom $1,907