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Cheap flights from Sydney to Dublin 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 Dublin 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

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
Logo
20:05 - 17:10SYD-DUB
32h 05m3 stops
Logo
14:10 - 09:15DUB-SYD
32h 05m3 stops
$1,753
Find Deal
Mon, 27 Oct - Wed, 29 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
Etihad Airways Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
Etihad Airways Logo
19:50 - 17:55DUB-SYD
35h 05m1 stop
$1,795Etihad Airways
Find Deal
Sat, 15 Nov - Tue, 2 Dec
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
Turkish Airlines Logo
21:15 - 15:30SYD-DUB
29h 15m2 stops
Turkish Airlines Logo
16:30 - 19:20DUB-SYD
39h 50m2 stops
$1,870Turkish Airlines
Find Deal
Sat, 1 Nov - Fri, 7 Nov
United Airlines Logo
12:10 - 10:20SYD-DUB
33h 10m2 stops
United Airlines Logo
12:05 - 09:15DUB-SYD
34h 10m2 stops
$1,882United Airlines
Find Deal
Sun, 23 Nov - Thu, 11 Dec
United Airlines Logo
11:50 - 07:30SYD-DUB
30h 40m2 stops
United Airlines Logo
10:40 - 06:20DUB-SYD
32h 40m2 stops
$1,887United Airlines
Find Deal
Mon, 8 Dec - Thu, 22 Jan
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

Hainan Airlines flights from Sydney to Dublin

Our best Hainan Airlines deals on Sydney to Dublin flight tickets
Hainan Airlines
14 Oct
SYD21:00Sydney Kingsford Smith
44h 00m
2 stops
DUB07:00Dublin
21 Oct
DUB12:00Dublin
40h 55m
2 stops
SYD14:55Sydney Kingsford Smith
$1,751
Find similar
Hainan Airlines
23 Sept
SYD21:00Sydney Kingsford Smith
43h 00m
2 stops
DUB07:00Dublin
12 Oct
DUB12:00Dublin
40h 55m
2 stops
SYD14:55Sydney Kingsford Smith
$2,912
Find similar
Hainan Airlines
23 Sept
SYD21:00Sydney Kingsford Smith
43h 00m
2 stops
DUB07:00Dublin
12 Oct
DUB12:00Dublin
40h 55m
2 stops
SYD14:55Sydney Kingsford Smith
$3,030
Find similar

Air Canada flights from Sydney to Dublin

Our best Air Canada deals on Sydney to Dublin flight tickets
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
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
$1,759
Find similar
Air Canada
9 Oct
SYD10:20Sydney Kingsford Smith
40h 15m
2 stops
DUB16:35Dublin
22 Oct
DUB09:20Dublin
37h 00m
1 stop
SYD08:20Sydney Kingsford Smith
$1,799
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 15 September 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

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

Mon 27/10

20:05-17:10

3 stops32h 05m

Dublin

Wed 29/10

14:10-09:15

3 stops32h 05m

$1,753

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

Sat 15/11

21:30-06:25

1 stop43h 55m

Dublin

Tue 2/12

19:50-17:55

1 stop35h 05m

$1,795

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

Sat 1/11

21:15-15:30

2 stops29h 15m

Dublin

Fri 7/11

16:30-19:20

2 stops39h 50m

$1,870

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 23/11

12:10-10:20

2 stops33h 10m

Dublin

Thu 11/12

12:05-09:15

2 stops34h 10m

$1,882

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 8/12

11:50-07:30

2 stops30h 40m

Dublin

Thu 22/1

10:40-06:20

2 stops32h 40m

$1,887

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 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 $1,849. 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 $1,891.

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 $2,118. 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 $2,333.

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

Can stopping save me money on Sydney to Dublin flights?

You could potentially save up to 30% 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 September 2025, prices for Sydney to Dublin flights are approximately 33% 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

Direct flights

None
There are no direct flights from Sydney to Dublin. There are no popular flight routes from Sydney to Dublin.
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  • 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 $1,341Free 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
7,407 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Kilkenny
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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