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Cheap flights from Sydney to Dublin from $488

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 24/1. 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.
United Airlines Logo
11:20 - 08:10
SYD
-
DUB
31h 50m
2 stops
United Airlines Logo
09:30 - 09:05
DUB
-
SYD
36h 35m
2 stops
$1,880United Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
06:00 - 18:40
SYD
-
DUB
47h 40m
3 stops
Multiple Airlines Logo
13:10 - 08:25
DUB
-
SYD
34h 15m
2 stops
$1,883Multiple Airlines
Sat, 28 Mar - Sun, 12 Apr
Air Canada Logo
11:20 - 07:10
SYD
-
DUB
30h 50m
2 stops
Air Canada Logo
19:45 - 08:35
DUB
-
SYD
49h 50m
3 stops
$1,884Air Canada
Thu, 5 Mar - Wed, 18 Mar
United Airlines Logo
11:20 - 08:10
SYD
-
DUB
31h 50m
2 stops
United Airlines Logo
13:35 - 09:05
DUB
-
SYD
32h 30m
2 stops
$1,886United Airlines
Thu, 5 Mar - Wed, 18 Mar
Multiple Airlines Logo
10:45 - 09:50
SYD
-
DUB
34h 05m
3 stops
Multiple Airlines Logo
21:20 - 18:50
DUB
-
SYD
34h 30m
3 stops
$1,887Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
United Airlines Logo
11:20 - 06:20
SYD
-
DUB
54h 00m
2 stops
United Airlines Logo
11:35 - 07:00
DUB
-
SYD
34h 25m
2 stops
$1,889United Airlines
Sun, 29 Mar - Tue, 14 Apr
United Airlines Logo
11:50 - 09:55
SYD
-
DUB
33h 05m
2 stops
United Airlines Logo
11:35 - 07:00
DUB
-
SYD
34h 25m
2 stops
$1,892United Airlines
Thu, 26 Mar - Fri, 17 Apr
United Airlines Logo
11:20 - 06:20
SYD
-
DUB
54h 00m
2 stops
United Airlines Logo
11:35 - 07:00
DUB
-
SYD
34h 25m
2 stops
$1,893United Airlines
Sun, 29 Mar - Tue, 14 Apr
Air Canada Logo
11:20 - 07:10
SYD
-
DUB
54h 50m
2 stops
Air Canada Logo
19:45 - 08:35
DUB
-
SYD
49h 50m
3 stops
$1,895Air Canada
Fri, 27 Feb - Fri, 20 Mar
Multiple Airlines Logo
11:25 - 16:05
SYD
-
DUB
37h 40m
2 stops
Multiple Airlines Logo
08:15 - 17:10
DUB
-
SYD
23h 55m
1 stop
$1,896Multiple Airlines
Sun, 31 May - Fri, 5 Jun

United Airlines flights from Sydney to Dublin

Our best United Airlines deals on Sydney to Dublin flight tickets
United Airlines
28 Feb
SYD11:20Sydney Kingsford Smith
31h 50m
2 stops
DUB08:10Dublin
7 Mar
DUB09:30Dublin
36h 35m
2 stops
SYD09:05Sydney Kingsford Smith
$1,880
United Airlines
5 Mar
SYD11:20Sydney Kingsford Smith
31h 50m
2 stops
DUB08:10Dublin
18 Mar
DUB13:35Dublin
32h 30m
2 stops
SYD09:05Sydney Kingsford Smith
$1,886
United Airlines
29 Mar
SYD11:20Sydney Kingsford Smith
54h 00m
2 stops
DUB06:20Dublin
14 Apr
DUB11:35Dublin
34h 25m
2 stops
SYD07:00Sydney Kingsford Smith
$1,889

Air Canada flights from Sydney to Dublin

Our best Air Canada deals on Sydney to Dublin flight tickets
Air Canada
5 Mar
SYD11:20Sydney Kingsford Smith
30h 50m
2 stops
DUB07:10Dublin
18 Mar
DUB19:45Dublin
49h 50m
3 stops
SYD08:35Sydney Kingsford Smith
$1,884
Air Canada
27 Feb
SYD11:20Sydney Kingsford Smith
54h 50m
2 stops
DUB07:10Dublin
20 Mar
DUB19:45Dublin
49h 50m
3 stops
SYD08:35Sydney Kingsford Smith
$1,895
Air Canada
19 Feb
SYD11:20Sydney Kingsford Smith
39h 20m
3 stops
DUB15:40Dublin
27 Feb
DUB09:00Dublin
61h 35m
2 stops
SYD09:35Sydney Kingsford Smith
$1,990

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 14 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

Sat 28/2

11:20-08:10

2 stops31h 50m

Dublin

Sat 7/3

09:30-09:05

2 stops36h 35m

$1,880

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 28/3

06:00-18:40

3 stops47h 40m

Dublin

Sun 12/4

13:10-08:25

2 stops34h 15m

$1,883

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 5/3

11:20-07:10

2 stops30h 50m

Dublin

Wed 18/3

19:45-08:35

3 stops49h 50m

$1,884

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 5/3

11:20-08:10

2 stops31h 50m

Dublin

Wed 18/3

13:35-09:05

2 stops32h 30m

$1,886

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 28/2

10:45-09:50

3 stops34h 05m

Dublin

Sat 7/3

21:20-18:50

3 stops34h 30m

$1,887

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 29/3

11:20-06:20

2 stops54h 00m

Dublin

Tue 14/4

11:35-07:00

2 stops34h 25m

$1,889

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 26/3

11:50-09:55

2 stops33h 05m

Dublin

Fri 17/4

11:35-07:00

2 stops34h 25m

$1,892

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 29/3

11:20-06:20

2 stops54h 00m

Dublin

Tue 14/4

11:35-07:00

2 stops34h 25m

$1,893

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 27/2

11:20-07:10

2 stops54h 50m

Dublin

Fri 20/3

19:45-08:35

3 stops49h 50m

$1,895

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 31/5

11:25-16:05

2 stops37h 40m

Dublin

Fri 5/6

08:15-17:10

1 stop23h 55m

$1,896

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 $1,807. 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 $1,910.

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 $2,170 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 $1,847 on momondo.

Can stopping save me money on Sydney to Dublin flights?

You could potentially save up to 33% 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 34% 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

27h 35m

Direct flights

None
The fastest flight from Sydney to Dublin takes 27h 35m
There are no direct flights from Sydney to Dublin. There are no popular flight routes from Sydney to Dublin.
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 27h 35m, 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 $1,339Free cancellationRating
8.2
62 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,344Free cancellationRating
8.3
1,685 reviews
Search Japan Airlines flights
Turkish AirlinesPriceFrom $1,466Free cancellationRating
7.3
4,169 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $1,486Free cancellationRating
7.3
1,370 reviews
Search Etihad Airways flights
Air CanadaPriceFrom $1,488Free cancellationRating
7.1
10,622 reviews
Search Air Canada flights
SWISSPriceFrom $1,498Free cancellationRating
7.5
1,847 reviews
Search SWISS flights
China EasternPriceFrom $1,507Free cancellationRating
7.2
188 reviews
Search China Eastern flights
LufthansaPriceFrom $1,512Free cancellationRating
6.8
7,715 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $1,631Free cancellationRating
7.4
3,715 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,654Free cancellationRating
6.7
7,676 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.

An easier way to manage your Dublin trip

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