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 25/7. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Sydney to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
20:30 - 15:25
SYD
-
DUB
51h 55m
2 stops
China Eastern Logo
10:55 - 09:00
DUB
-
SYD
37h 05m
1 stop
$1,729China Eastern
Tue, 21 Jul - Fri, 21 Aug
Multiple Airlines Logo
13:00 - 00:10
SYD
-
DUB
44h 10m
3 stops
Multiple Airlines Logo
10:55 - 12:35
DUB
-
SYD
40h 40m
1 stop
$1,731Multiple Airlines
Thu, 30 Jul - Mon, 24 Aug
Multiple Airlines Logo
09:45 - 11:10
SYD
-
DUB
34h 25m
3 stops
Multiple Airlines Logo
13:00 - 10:00
DUB
-
SYD
34h 00m
2 stops
$1,732Multiple Airlines
Sun, 13 Sep - Mon, 2 Nov
Multiple Airlines Logo
11:00 - 13:10
SYD
-
DUB
35h 10m
2 stops
Multiple Airlines Logo
19:00 - 12:35
DUB
-
SYD
32h 35m
2 stops
$1,738Multiple Airlines
Tue, 4 Aug - Fri, 14 Aug
China Eastern Logo
20:30 - 22:40
SYD
-
DUB
35h 10m
2 stops
China Eastern Logo
10:55 - 08:00
DUB
-
SYD
60h 05m
3 stops
$1,741China Eastern
Wed, 15 Jul - Wed, 5 Aug
China Eastern Logo
20:30 - 08:20
SYD
-
DUB
44h 50m
2 stops
China Eastern Logo
10:55 - 09:00
DUB
-
SYD
37h 05m
1 stop
$1,744China Eastern
Thu, 16 Jul - Mon, 24 Aug
China Eastern Logo
11:00 - 08:00
SYD
-
DUB
30h 00m
1 stop
China Eastern Logo
13:25 - 09:00
DUB
-
SYD
34h 35m
2 stops
$1,745China Eastern
Tue, 21 Jul - Tue, 1 Sep
Hainan Airlines Logo
21:00 - 07:00
SYD
-
DUB
43h 00m
2 stops
Hainan Airlines Logo
12:00 - 14:05
DUB
-
SYD
41h 05m
2 stops
$1,747Hainan Airlines
Sat, 18 Jul - Sun, 16 Aug
China Eastern Logo
11:00 - 08:00
SYD
-
DUB
30h 00m
1 stop
China Eastern Logo
08:55 - 09:00
DUB
-
SYD
39h 05m
2 stops
$1,748China Eastern
Sun, 19 Jul - Thu, 10 Sep
China Eastern Logo
20:30 - 22:25
SYD
-
DUB
34h 55m
2 stops
China Eastern Logo
10:55 - 09:00
DUB
-
SYD
37h 05m
1 stop
$1,750China Eastern
Mon, 13 Jul - Wed, 9 Sep

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China Eastern flights from Sydney to Dublin

Our best China Eastern deals on Sydney to Dublin flight tickets
China Eastern
21 July
SYD20:30Sydney Kingsford Smith
51h 55m
2 stops
DUB15:25Dublin
21 Aug
DUB10:55Dublin
37h 05m
1 stop
SYD09:00Sydney Kingsford Smith
$1,729
China Eastern
15 July
SYD20:30Sydney Kingsford Smith
35h 10m
2 stops
DUB22:40Dublin
5 Aug
DUB10:55Dublin
60h 05m
3 stops
SYD08:00Sydney Kingsford Smith
$1,741
China Eastern
16 July
SYD20:30Sydney Kingsford Smith
44h 50m
2 stops
DUB08:20Dublin
24 Aug
DUB10:55Dublin
37h 05m
1 stop
SYD09:00Sydney Kingsford Smith
$1,744

Etihad Airways flights from Sydney to Dublin

Our best Etihad Airways deals on Sydney to Dublin flight tickets
Etihad Airways
20 July
SYD20:50Sydney Kingsford Smith
31h 15m
1 stop
DUB19:05Dublin
26 Aug
DUB20:35Dublin
24h 35m
1 stop
SYD06:10Sydney Kingsford Smith
$1,776
Etihad Airways
18 July
SYD20:50Sydney Kingsford Smith
43h 35m
1 stop
DUB07:25Dublin
16 Aug
DUB20:35Dublin
24h 35m
1 stop
SYD06:10Sydney Kingsford Smith
$1,780
Etihad Airways
18 July
SYD20:50Sydney Kingsford Smith
43h 35m
1 stop
DUB07:25Dublin
16 Aug
DUB20:35Dublin
24h 35m
1 stop
SYD06:10Sydney Kingsford Smith
$1,790

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 28 June 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

Cheapest return flight

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 21/7

20:30-15:25

2 stops51h 55m

Dublin

Fri 21/8

10:55-09:00

1 stop37h 05m

$1,729

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 30/7

13:00-00:10

3 stops44h 10m

Dublin

Mon 24/8

10:55-12:35

1 stop40h 40m

$1,731

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 13/9

09:45-11:10

3 stops34h 25m

Dublin

Mon 2/11

13:00-10:00

2 stops34h 00m

$1,732

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 4/8

11:00-13:10

2 stops35h 10m

Dublin

Fri 14/8

19:00-12:35

2 stops32h 35m

$1,738

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 15/7

20:30-22:40

2 stops35h 10m

Dublin

Wed 5/8

10:55-08:00

3 stops60h 05m

$1,741

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Thu 16/7

20:30-08:20

2 stops44h 50m

Dublin

Mon 24/8

10:55-09:00

1 stop37h 05m

$1,744
Fastest return journey

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 21/7

11:00-08:00

1 stop30h 00m

Dublin

Tue 1/9

13:25-09:00

2 stops34h 35m

$1,745

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 18/7

21:00-07:00

2 stops43h 00m

Dublin

Sun 16/8

12:00-14:05

2 stops41h 05m

$1,747

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 19/7

11:00-08:00

1 stop30h 00m

Dublin

Thu 10/9

08:55-09:00

2 stops39h 05m

$1,748

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 13/7

20:30-22:25

2 stops34h 55m

Dublin

Wed 9/9

10:55-09:00

1 stop37h 05m

$1,750

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 $1,774. 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 $1,821.

How far in advance should I book a flight from Sydney 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 $2,163 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 $2,074 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 June 2026, prices for Sydney to Dublin flights are approximately 35% 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

24h 35m

Direct flights

None
The fastest flight from Sydney to Dublin takes 24h 35m
There are no direct flights from Sydney to Dublin. There are no popular flight routes from Sydney to Dublin.

Frequently asked questions about flying 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 24h 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
Virgin AustraliaPriceFrom $1,170Free cancellationRating
7.6
462 reviews
Search Virgin Australia flights
China EasternPriceFrom $1,229Free cancellationRating
7.3
226 reviews
Search China Eastern flights
Etihad AirwaysPriceFrom $1,290Free cancellationRating
7.3
1,467 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom $1,427Free cancellationRating
7.4
4,424 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $1,486Free cancellationRating
7.1
11,269 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $1,554Free cancellationRating
7.3
3,736 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,604Free cancellationRating
6.7
8,079 reviews
Search British Airways flights
Air FrancePriceFrom $1,743Free cancellationRating
7.5
1,614 reviews
Search Air France flights
United AirlinesPriceFrom $1,769Free cancellationRating
7.4
9,899 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,797Free cancellationRating
7.5
1,054 reviews
Search Qantas Airways flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
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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1 adult
Tue 28/7
Tue 4/8

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