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Cheap flights from Sydney to Dublin from $678

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 22/1. 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

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Multiple Airlines Logo
21:15 - 20:45SYD-DUB
34h 30m3 stops
Multiple Airlines Logo
12:00 - 09:25DUB-SYD
35h 25m3 stops
$1,778Multiple Airlines
Find Deal
Sun, 8 Feb - Tue, 31 Mar
Etihad Airways Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
Etihad Airways Logo
08:10 - 06:35DUB-SYD
35h 25m1 stop
$1,793Etihad Airways
Find Deal
Sat, 22 Nov - Fri, 5 Dec
Qatar Airways Logo
15:50 - 06:00SYD-DUB
25h 10m1 stop
Qatar Airways Logo
07:45 - 18:50DUB-SYD
24h 05m1 stop
$1,838Qatar Airways
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Multiple Airlines Logo
11:15 - 21:40SYD-DUB
45h 25m3 stops
Multiple Airlines Logo
05:45 - 09:15DUB-SYD
40h 30m3 stops
$1,859Multiple Airlines
Find Deal
Sat, 22 Nov - Fri, 12 Dec
British Airways Logo
16:20 - 19:45SYD-DUB
38h 25m2 stops
British Airways Logo
20:35 - 06:55DUB-SYD
47h 20m2 stops
$1,870British Airways
Find Deal
Sat, 22 Nov - Fri, 5 Dec
Multiple Airlines Logo
20:05 - 23:05SYD-DUB
38h 00m3 stops
Multiple Airlines Logo
13:20 - 11:00DUB-SYD
34h 40m3 stops
$1,877Multiple Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
British Airways Logo
16:20 - 12:45SYD-DUB
31h 25m2 stops
British Airways Logo
20:35 - 06:55DUB-SYD
47h 20m2 stops
$1,879British Airways
Find Deal
Sat, 22 Nov - Fri, 5 Dec
Qantas Airways Logo
21:10 - 11:20SYD-DUB
25h 10m1 stop
Qantas Airways Logo
13:10 - 22:30DUB-SYD
22h 20m1 stop
$1,880Qantas Airways
Find Deal
Sun, 16 Nov - Sun, 7 Dec
Multiple Airlines Logo
21:10 - 11:20SYD-DUB
25h 10m1 stop
Multiple Airlines Logo
13:10 - 06:35DUB-SYD
30h 25m2 stops
$1,885Multiple Airlines
Find Deal
Sun, 16 Nov - Sun, 7 Dec
Turkish Airlines Logo
21:15 - 09:40SYD-DUB
47h 25m2 stops
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
$1,893Turkish Airlines
Find Deal
Sun, 23 Nov - Thu, 11 Dec

British Airways flights from Sydney to Dublin

Our best British Airways deals on Sydney to Dublin flight tickets
British Airways
22 Nov
SYD16:20Sydney Kingsford Smith
38h 25m
2 stops
DUB19:45Dublin
5 Dec
DUB20:35Dublin
47h 20m
2 stops
SYD06:55Sydney Kingsford Smith
$1,870
Find similar
British Airways
22 Nov
SYD16:20Sydney Kingsford Smith
31h 25m
2 stops
DUB12:45Dublin
5 Dec
DUB20:35Dublin
47h 20m
2 stops
SYD06:55Sydney Kingsford Smith
$1,879
Find similar
British Airways
22 Nov
SYD16:20Sydney Kingsford Smith
27h 50m
2 stops
DUB09:10Dublin
5 Dec
DUB13:40Dublin
30h 15m
1 stop
SYD06:55Sydney Kingsford Smith
$2,188
Find similar

Qantas Airways flights from Sydney to Dublin

Our best Qantas Airways deals on Sydney to Dublin flight tickets
Qantas Airways
16 Nov
SYD21:10Sydney Kingsford Smith
25h 10m
1 stop
DUB11:20Dublin
7 Dec
DUB13:10Dublin
22h 20m
1 stop
SYD22:30Sydney Kingsford Smith
$1,880
Find similar
Qantas Airways
15 Nov
SYD06:30Sydney Kingsford Smith
63h 50m
2 stops
DUB11:20Dublin
15 Dec
DUB20:50Dublin
34h 45m
1 stop
SYD18:35Sydney Kingsford Smith
$2,208
Find similar
Qantas Airways
22 Nov
SYD21:10Sydney Kingsford Smith
25h 10m
1 stop
DUB11:20Dublin
5 Dec
DUB13:10Dublin
30h 50m
1 stop
SYD07:00Sydney Kingsford Smith
$2,365
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 13 November 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

Sun 8/2

21:15-20:45

3 stops34h 30m

Dublin

Tue 31/3

12:00-09:25

3 stops35h 25m

$1,778

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 22/11

21:30-06:25

1 stop43h 55m

Dublin

Fri 5/12

08:10-06:35

1 stop35h 25m

$1,793

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 15/11

15:50-06:00

1 stop25h 10m

Dublin

Sat 22/11

07:45-18:50

1 stop24h 05m

$1,838

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 22/11

11:15-21:40

3 stops45h 25m

Dublin

Fri 12/12

05:45-09:15

3 stops40h 30m

$1,859

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 22/11

16:20-19:45

2 stops38h 25m

Dublin

Fri 5/12

20:35-06:55

2 stops47h 20m

$1,870

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 2/12

20:05-23:05

3 stops38h 00m

Dublin

Tue 9/12

13:20-11:00

3 stops34h 40m

$1,877

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 22/11

16:20-12:45

2 stops31h 25m

Dublin

Fri 5/12

20:35-06:55

2 stops47h 20m

$1,879

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 16/11

21:10-11:20

1 stop25h 10m

Dublin

Sun 7/12

13:10-22:30

1 stop22h 20m

$1,880

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 16/11

21:10-11:20

1 stop25h 10m

Dublin

Sun 7/12

13:10-06:35

2 stops30h 25m

$1,885

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 23/11

21:15-09:40

2 stops47h 25m

Dublin

Thu 11/12

06:25-19:20

2 stops25h 55m

$1,893

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 $1,856. 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 $1,925.

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 $2,156. 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 $2,374.

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 $2,022. 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 $2,319. 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 $2,191 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 $1,917 on momondo.

Can stopping save me money on Sydney to Dublin flights?

You could potentially save up to 38% 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 November 2025, prices for Sydney to Dublin flights are approximately 13% 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.
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 50m, 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 $1,370Free cancellationRating
8.1
53 reviews
Search Hainan Airlines flights
Japan AirlinesPriceFrom $1,375Free cancellationRating
8.3
1,610 reviews
Search Japan Airlines flights
Turkish AirlinesPriceFrom $1,500Free cancellationRating
7.3
4,044 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $1,523Free cancellationRating
7.1
10,443 reviews
Search Air Canada flights
SWISSPriceFrom $1,533Free cancellationRating
7.5
1,784 reviews
Search SWISS flights
Etihad AirwaysPriceFrom $1,544Free cancellationRating
7.4
1,289 reviews
Search Etihad Airways flights
LufthansaPriceFrom $1,547Free cancellationRating
6.8
7,570 reviews
Search Lufthansa flights
China EasternPriceFrom $1,643Free cancellationRating
7.2
177 reviews
Search China Eastern flights
Qatar AirwaysPriceFrom $1,687Free cancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,706Free cancellationRating
6.7
7,513 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
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.

An easier way to manage your Dublin trip

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