Cheap flights from Sydney to Dublin from $512

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 15/1. 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
16:25 - 19:15
SYD
-
DUB
37h 50m3 stops
Multiple Airlines Logo
16:30 - 06:15
DUB
-
SYD
50h 45m3 stops
$1,971Multiple Airlines
Tue, 13 Jan - Fri, 16 Jan
KLM Logo
11:10 - 12:40
SYD
-
DUB
36h 30m3 stops
KLM Logo
13:25 - 10:45
DUB
-
SYD
34h 20m3 stops
$2,001KLM
Mon, 9 Mar - Mon, 23 Mar
KLM Logo
11:10 - 12:40
SYD
-
DUB
36h 30m3 stops
KLM Logo
13:25 - 07:25
DUB
-
SYD
31h 00m3 stops
$2,012KLM
Mon, 16 Feb - Tue, 24 Feb
KLM Logo
16:15 - 12:40
SYD
-
DUB
31h 25m2 stops
KLM Logo
13:25 - 07:30
DUB
-
SYD
31h 05m3 stops
$2,016KLM
Mon, 16 Feb - Mon, 23 Feb
Etihad Airways Logo
21:45 - 18:15
SYD
-
DUB
31h 30m1 stop
Etihad Airways Logo
09:00 - 06:10
DUB
-
SYD
36h 10m1 stop
$2,018Etihad Airways
Thu, 26 Mar - Fri, 17 Apr
Multiple Airlines Logo
10:30 - 00:35
SYD
-
DUB
49h 05m2 stops
Multiple Airlines Logo
13:10 - 22:30
DUB
-
SYD
22h 20m1 stop
$2,022Multiple Airlines
Sun, 15 Feb - Sun, 22 Feb
Air Canada Logo
11:20 - 07:10
SYD
-
DUB
30h 50m2 stops
Air Canada Logo
12:05 - 09:35
DUB
-
SYD
58h 30m3 stops
$2,030Air Canada
Tue, 17 Feb - Mon, 23 Feb
Multiple Airlines Logo
14:50 - 06:10
SYD
-
DUB
24h 20m1 stop
Multiple Airlines Logo
07:00 - 06:05
DUB
-
SYD
38h 05m2 stops
$2,036Multiple Airlines
Thu, 11 Jun - Tue, 30 Jun
Air Canada Logo
11:20 - 13:35
SYD
-
DUB
37h 15m3 stops
Air Canada Logo
19:45 - 09:35
DUB
-
SYD
50h 50m2 stops
$2,037Air Canada
Wed, 18 Feb - Wed, 25 Feb
KLM Logo
06:35 - 16:20
SYD
-
DUB
44h 45m3 stops
KLM Logo
13:25 - 07:35
DUB
-
SYD
31h 10m2 stops
$2,046KLM
Tue, 10 Mar - Wed, 25 Mar

KLM flights from Sydney to Dublin

Our best KLM deals on Sydney to Dublin flight tickets
KLM
9 Mar
SYD11:10Sydney Kingsford Smith
36h 30m
3 stops
DUB12:40Dublin
23 Mar
DUB13:25Dublin
34h 20m
3 stops
SYD10:45Sydney Kingsford Smith
KLM
10 Feb
SYD06:35Sydney Kingsford Smith
41h 05m
3 stops
DUB12:40Dublin
5 Mar
DUB13:25Dublin
31h 05m
3 stops
SYD07:30Sydney Kingsford Smith
KLM
16 Feb
SYD11:10Sydney Kingsford Smith
36h 30m
3 stops
DUB12:40Dublin
24 Feb
DUB13:25Dublin
31h 00m
3 stops
SYD07:25Sydney Kingsford Smith

Qantas Airways flights from Sydney to Dublin

Our best Qantas Airways deals on Sydney to Dublin flight tickets
Qantas Airways
15 Feb
SYD06:00Sydney Kingsford Smith
40h 20m
1 stop
DUB11:20Dublin
22 Feb
DUB20:50Dublin
23h 10m
1 stop
SYD07:00Sydney Kingsford Smith
Qantas Airways
22 Jan
SYD06:00Sydney Kingsford Smith
23h 55m
1 stop
DUB18:55Dublin
4 Feb
DUB20:50Dublin
34h 45m
1 stop
SYD18:35Sydney Kingsford Smith
Qantas Airways
23 Jan
SYD06:00Sydney Kingsford Smith
23h 55m
1 stop
DUB18:55Dublin
8 Feb
DUB20:50Dublin
23h 10m
1 stop
SYD07:00Sydney Kingsford Smith

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 2 January 2026.
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 13/1

16:25-19:15

3 stops37h 50m

Dublin

Fri 16/1

16:30-06:15

3 stops50h 45m

$1,971

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 9/3

11:10-12:40

3 stops36h 30m

Dublin

Mon 23/3

13:25-10:45

3 stops34h 20m

$2,001

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 16/2

11:10-12:40

3 stops36h 30m

Dublin

Tue 24/2

13:25-07:25

3 stops31h 00m

$2,012

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 16/2

16:15-12:40

2 stops31h 25m

Dublin

Mon 23/2

13:25-07:30

3 stops31h 05m

$2,016

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 26/3

21:45-18:15

1 stop31h 30m

Dublin

Fri 17/4

09:00-06:10

1 stop36h 10m

$2,018

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 15/2

10:30-00:35

2 stops49h 05m

Dublin

Sun 22/2

13:10-22:30

1 stop22h 20m

$2,022

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 17/2

11:20-07:10

2 stops30h 50m

Dublin

Mon 23/2

12:05-09:35

3 stops58h 30m

$2,030

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 11/6

14:50-06:10

1 stop24h 20m

Dublin

Tue 30/6

07:00-06:05

2 stops38h 05m

$2,036

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 18/2

11:20-13:35

3 stops37h 15m

Dublin

Wed 25/2

19:45-09:35

2 stops50h 50m

$2,037

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 10/3

06:35-16:20

3 stops44h 45m

Dublin

Wed 25/3

13:25-07:35

2 stops31h 10m

$2,046

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 $1,811. If you are unable to visit Dublin during the month of October, then departing from Sydney during the month May is also very affordable. Most momondo users find prices during this month for around $1,913.

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 $2,150 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 $1,868 on momondo.

Can stopping save me money on Sydney to Dublin flights?

You could potentially save up to 34% 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 January 2026, 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

Fastest flight time

28h 00m

Direct flights

None
The fastest flight from Sydney to Dublin takes 28h 00m
There are no direct flights from Sydney to Dublin. There are no popular flight routes from Sydney to Dublin.
  • 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 28h 00m, 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
Hainan AirlinesPriceFrom $1,341Free cancellationRating
8.2
61 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,347Free cancellationRating
8.3
1,663 reviews
Search Japan Airlines flights
Turkish AirlinesPriceFrom $1,469Free cancellationRating
7.3
4,147 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $1,491Free cancellationRating
7.1
10,581 reviews
Search Air Canada flights
Etihad AirwaysPriceFrom $1,491Free cancellationRating
7.3
1,351 reviews
Search Etihad Airways flights
SWISSPriceFrom $1,501Free cancellationRating
7.5
1,834 reviews
Search SWISS flights
LufthansaPriceFrom $1,514Free cancellationRating
6.8
7,676 reviews
Search Lufthansa flights
China EasternPriceFrom $1,553Free cancellationRating
7.2
184 reviews
Search China Eastern flights
Qatar AirwaysPriceFrom $1,645Free cancellationRating
7.4
3,699 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,665Free cancellationRating
6.7
7,642 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
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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Sun 1/2
Sun 8/2

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