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Cheap flights from Sydney to Dublin from $668

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 Dublin departing on 15/10. 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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Find the cheapest flights from Sydney to Dublin (SYD-DUB)

Cheap return flights

Logo
12:00 - 22:20SYD-DUB
44h 20m2 stops
Logo
06:15 - 10:00DUB-SYD
40h 45m2 stops
$1,523
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Tue, 14 Oct - Thu, 6 Nov
Logo
13:50 - 13:45SYD-DUB
33h 55m2 stops
Logo
07:15 - 08:50DUB-SYD
39h 35m3 stops
$1,557
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Air Canada Logo
10:20 - 07:45SYD-DUB
31h 25m1 stop
Air Canada Logo
12:05 - 09:35DUB-SYD
34h 30m2 stops
$1,640Air Canada
Find Deal
Tue, 14 Oct - Thu, 6 Nov
Air Canada Logo
10:20 - 08:15SYD-DUB
31h 55m2 stops
Air Canada Logo
09:00 - 09:35DUB-SYD
37h 35m2 stops
$1,674Air Canada
Find Deal
Sun, 19 Oct - Sat, 8 Nov
Turkish Airlines Logo
21:55 - 09:35SYD-DUB
45h 40m2 stops
Turkish Airlines Logo
06:25 - 19:50DUB-SYD
26h 25m2 stops
$1,732Turkish Airlines
Find Deal
Thu, 9 Oct - Tue, 4 Nov
Turkish Airlines Logo
21:55 - 09:35SYD-DUB
45h 40m2 stops
Turkish Airlines Logo
16:30 - 19:50DUB-SYD
40h 20m2 stops
$1,734Turkish Airlines
Find Deal
Fri, 10 Oct - Sun, 26 Oct
Etihad Airways Logo
21:30 - 18:55SYD-DUB
31h 25m1 stop
Etihad Airways Logo
19:50 - 17:55DUB-SYD
35h 05m1 stop
$1,763Etihad Airways
Find Deal
Thu, 9 Oct - Tue, 4 Nov
Etihad Airways Logo
21:30 - 07:10SYD-DUB
43h 40m1 stop
Etihad Airways Logo
19:50 - 17:55DUB-SYD
35h 05m1 stop
$1,781Etihad Airways
Find Deal
Fri, 10 Oct - Sun, 26 Oct
British Airways Logo
16:20 - 09:50SYD-DUB
28h 30m2 stops
British Airways Logo
16:00 - 06:55DUB-SYD
27h 55m2 stops
$1,815British Airways
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Sat, 15 Nov - Mon, 15 Dec
British Airways Logo
16:20 - 19:40SYD-DUB
38h 20m2 stops
British Airways Logo
15:10 - 06:55DUB-SYD
28h 45m2 stops
$1,826British Airways
Find Deal
Mon, 17 Nov - Mon, 8 Dec

British Airways flights from Sydney to Dublin

Our best British Airways deals on Sydney to Dublin flight tickets
British Airways
15 Nov
SYD16:20Sydney Kingsford Smith
28h 30m
2 stops
DUB09:50Dublin
15 Dec
DUB16:00Dublin
27h 55m
2 stops
SYD06:55Sydney Kingsford Smith
$1,815
Find similar
British Airways
17 Nov
SYD16:20Sydney Kingsford Smith
38h 20m
2 stops
DUB19:40Dublin
8 Dec
DUB15:10Dublin
28h 45m
2 stops
SYD06:55Sydney Kingsford Smith
$1,826
Find similar
British Airways
26 Nov
SYD16:20Sydney Kingsford Smith
35h 40m
2 stops
DUB17:00Dublin
28 Dec
DUB15:55Dublin
28h 00m
2 stops
SYD06:55Sydney Kingsford Smith
$1,831
Find similar

Etihad Airways flights from Sydney to Dublin

Our best Etihad Airways deals on Sydney to Dublin flight tickets
Etihad Airways
9 Oct
SYD21:30Sydney Kingsford Smith
31h 25m
1 stop
DUB18:55Dublin
4 Nov
DUB19:50Dublin
35h 05m
1 stop
SYD17:55Sydney Kingsford Smith
$1,763
Find similar
Etihad Airways
10 Oct
SYD21:30Sydney Kingsford Smith
43h 40m
1 stop
DUB07:10Dublin
26 Oct
DUB19:50Dublin
35h 05m
1 stop
SYD17:55Sydney Kingsford Smith
$1,781
Find similar
Etihad Airways
11 Oct
SYD21:30Sydney Kingsford Smith
31h 25m
1 stop
DUB18:55Dublin
27 Oct
DUB08:10Dublin
22h 45m
1 stop
SYD17:55Sydney Kingsford Smith
$1,797
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Dublin 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 18 August 2025.
Use the filters below to find and compare flights from Sydney to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 14/10

12:00-22:20

2 stops44h 20m

Dublin

Thu 6/11

06:15-10:00

2 stops40h 45m

$1,523

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 15/10

13:50-13:45

2 stops33h 55m

Dublin

Wed 22/10

07:15-08:50

3 stops39h 35m

$1,557

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 14/10

10:20-07:45

1 stop31h 25m

Dublin

Thu 6/11

12:05-09:35

2 stops34h 30m

$1,640

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 19/10

10:20-08:15

2 stops31h 55m

Dublin

Sat 8/11

09:00-09:35

2 stops37h 35m

$1,674

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 9/10

21:55-09:35

2 stops45h 40m

Dublin

Tue 4/11

06:25-19:50

2 stops26h 25m

$1,732

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 10/10

21:55-09:35

2 stops45h 40m

Dublin

Sun 26/10

16:30-19:50

2 stops40h 20m

$1,734

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 9/10

21:30-18:55

1 stop31h 25m

Dublin

Tue 4/11

19:50-17:55

1 stop35h 05m

$1,763

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 10/10

21:30-07:10

1 stop43h 40m

Dublin

Sun 26/10

19:50-17:55

1 stop35h 05m

$1,781

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 15/11

16:20-09:50

2 stops28h 30m

Dublin

Mon 15/12

16:00-06:55

2 stops27h 55m

$1,815

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 17/11

16:20-19:40

2 stops38h 20m

Dublin

Mon 8/12

15:10-06:55

2 stops28h 45m

$1,826

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 Dublin from

How to get the cheapest flight ticket from Sydney to Dublin

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 typical price of a round-trip flight between Sydney and Dublin?

What is the cheapest month to fly to Dublin?

The month of October is, on average, the cheapest month to fly to Dublin from Sydney, with most prices found around $1,921. If you are unable to visit Dublin during the month of October, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around $1,932.

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

The cheapest day to depart from Sydney to Dublin is on a Tuesday. Travellers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $2,164. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Dublin for around $2,383.

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

In the afternoon is the cheapest time of day to fly from Sydney to Dublin when you can find flight prices for as low as $2,029. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Dublin are more costly in the morning, with an average ticket price of $2,328. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $2,216 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Sydney for as low as $1,969 on momondo.

Can stopping save me money on Sydney to Dublin flights?

You could potentially save up to 27% on your flight if you consider stops on a Sydney to Dublin flight.

How have Sydney to Dublin flight prices changed over time?

As of August 2025, prices for Sydney to Dublin flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Dublin (SYD to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Dublin

Best price found

$668

Fastest flight time

24h 30m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Sydney in the past 72 hours is $668. The best return flight deal from Sydney to Dublin found on momondo in the last 72 hours is $1,523.
The fastest flight from Sydney to Dublin takes 24h 30m
There are no direct flights from Sydney to Dublin. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is Sydney Kingsford Smith to Dublin by plane?

    A flight from Sydney Kingsford Smith to Dublin will travel around 17203.6 km. Flights usually cover this in 24h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Dublin Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Dublin Airport are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Dublin Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sydney to Dublin?

Best airlines flying from Sydney to Dublin

Compare and see reviews for airlines that fly from Sydney to Dublin with momondo
Airline
Rating
Free cancellation
Price
China EasternPriceFrom $1,346Free cancellationRating
7.2
160 reviews
Search China Eastern flights
Hainan AirlinesPriceFrom $1,375Free cancellationRating
8.2
45 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,455Free cancellationRating
8.3
1,549 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $1,528Free cancellationRating
7.1
9,992 reviews
Search Air Canada flights
SWISSPriceFrom $1,538Free cancellationRating
7.6
1,699 reviews
Search SWISS flights
LufthansaPriceFrom $1,552Free cancellationRating
6.8
7,330 reviews
Search Lufthansa flights
Etihad AirwaysPriceFrom $1,569Free cancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,592Free cancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,713Free cancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,715Free cancellationRating
6.6
7,277 reviews
Search British Airways flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Kilkenny
Castleknock
Cavan
Malahide
Swords

Why use momondo?

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

It is quick and easy to find Sydney to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

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

Yes. momondo enables you to select and highlight flights to Dublin from Sydney with this policy.

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

Once you have performed a search for Sydney to Dublin 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 Dublin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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