Cheap flights from Sydney to Dublin from $651

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 20/7. 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

Discover deals from 900+ travel sites with momondo.

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 - 08:00
SYD
-
DUB
44h 30m
1 stop
China Eastern Logo
10:55 - 13:35
DUB
-
SYD
40h 40m
1 stop
$1,695China Eastern
Mon, 7 Sep - Mon, 12 Oct
China Eastern Logo
20:30 - 08:00
SYD
-
DUB
44h 30m
1 stop
China Eastern Logo
10:55 - 13:35
DUB
-
SYD
40h 40m
1 stop
$1,697China Eastern
Wed, 19 Aug - Fri, 16 Oct
Etihad Airways Logo
20:50 - 19:10
SYD
-
DUB
31h 20m
1 stop
Etihad Airways Logo
20:35 - 06:10
DUB
-
SYD
24h 35m
1 stop
$1,699Etihad Airways
Sat, 18 Jul - Sun, 2 Aug
Etihad Airways Logo
20:50 - 07:15
SYD
-
DUB
43h 25m
1 stop
Etihad Airways Logo
19:50 - 06:35
DUB
-
SYD
23h 45m
1 stop
$1,701Etihad Airways
Sat, 19 Sep - Sat, 31 Oct
Air Canada Logo
10:20 - 07:45
SYD
-
DUB
31h 25m
1 stop
Air Canada Logo
15:30 - 09:35
DUB
-
SYD
55h 05m
2 stops
$1,704Air Canada
Fri, 9 Oct - Sat, 31 Oct
Etihad Airways Logo
20:50 - 19:05
SYD
-
DUB
31h 15m
1 stop
Etihad Airways Logo
20:35 - 06:10
DUB
-
SYD
24h 35m
1 stop
$1,705Etihad Airways
Mon, 13 Jul - Wed, 29 Jul
China Eastern Logo
10:00 - 08:00
SYD
-
DUB
55h 00m
2 stops
China Eastern Logo
10:55 - 10:00
DUB
-
SYD
37h 05m
1 stop
$1,706China Eastern
Sat, 22 Aug - Mon, 19 Oct
Multiple Airlines Logo
20:30 - 08:00
SYD
-
DUB
44h 30m
1 stop
Multiple Airlines Logo
15:00 - 06:10
DUB
-
SYD
30h 10m
1 stop
$1,711Multiple Airlines
Sat, 1 Aug - Sun, 30 Aug
Air Canada Logo
10:20 - 07:45
SYD
-
DUB
31h 25m
1 stop
Air Canada Logo
08:45 - 09:35
DUB
-
SYD
37h 50m
2 stops
$1,712Air Canada
Fri, 23 Oct - Fri, 13 Nov
Multiple Airlines Logo
11:00 - 08:00
SYD
-
DUB
30h 00m
1 stop
Multiple Airlines Logo
15:00 - 06:10
DUB
-
SYD
30h 10m
1 stop
$1,714Multiple Airlines
Sun, 2 Aug - Sun, 30 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Air Canada flights from Sydney to Dublin

Our best Air Canada deals on Sydney to Dublin flight tickets
Air Canada
9 Oct
SYD10:20Sydney Kingsford Smith
31h 25m
1 stop
DUB07:45Dublin
31 Oct
DUB15:30Dublin
55h 05m
2 stops
SYD09:35Sydney Kingsford Smith
$1,704
Air Canada
23 Oct
SYD10:20Sydney Kingsford Smith
31h 25m
1 stop
DUB07:45Dublin
13 Nov
DUB08:45Dublin
37h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$1,712
Air Canada
9 Oct
SYD10:20Sydney Kingsford Smith
31h 55m
2 stops
DUB08:15Dublin
31 Oct
DUB19:45Dublin
50h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$1,715

Etihad Airways flights from Sydney to Dublin

Our best Etihad Airways deals on Sydney to Dublin flight tickets
Etihad Airways
18 July
SYD20:50Sydney Kingsford Smith
31h 20m
1 stop
DUB19:10Dublin
2 Aug
DUB20:35Dublin
24h 35m
1 stop
SYD06:10Sydney Kingsford Smith
$1,699
Etihad Airways
19 Sept
SYD20:50Sydney Kingsford Smith
43h 25m
1 stop
DUB07:15Dublin
31 Oct
DUB19:50Dublin
23h 45m
1 stop
SYD06:35Sydney Kingsford Smith
$1,701
Etihad Airways
13 July
SYD20:50Sydney Kingsford Smith
31h 15m
1 stop
DUB19:05Dublin
29 July
DUB20:35Dublin
24h 35m
1 stop
SYD06:10Sydney Kingsford Smith
$1,705

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 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

Mon 7/9

20:30-08:00

1 stop44h 30m

Dublin

Mon 12/10

10:55-13:35

1 stop40h 40m

$1,695

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 19/8

20:30-08:00

1 stop44h 30m

Dublin

Fri 16/10

10:55-13:35

1 stop40h 40m

$1,697

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 18/7

20:50-19:10

1 stop31h 20m

Dublin

Sun 2/8

20:35-06:10

1 stop24h 35m

$1,699

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 19/9

20:50-07:15

1 stop43h 25m

Dublin

Sat 31/10

19:50-06:35

1 stop23h 45m

$1,701

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 9/10

10:20-07:45

1 stop31h 25m

Dublin

Sat 31/10

15:30-09:35

2 stops55h 05m

$1,704
Fastest return journey

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 13/7

20:50-19:05

1 stop31h 15m

Dublin

Wed 29/7

20:35-06:10

1 stop24h 35m

$1,705

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 22/8

10:00-08:00

2 stops55h 00m

Dublin

Mon 19/10

10:55-10:00

1 stop37h 05m

$1,706

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 1/8

20:30-08:00

1 stop44h 30m

Dublin

Sun 30/8

15:00-06:10

1 stop30h 10m

$1,711

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 23/10

10:20-07:45

1 stop31h 25m

Dublin

Fri 13/11

08:45-09:35

2 stops37h 50m

$1,712

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 2/8

11:00-08:00

1 stop30h 00m

Dublin

Sun 30/8

15:00-06:10

1 stop30h 10m

$1,714

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $1,742. 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 $1,782.

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 $2,118 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 $1,976 on momondo.

Can stopping save me money on Sydney to Dublin flights?

You could potentially save up to 28% 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 12% more expensive 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 50m

Direct flights

None
The fastest flight from Sydney to Dublin takes 24h 50m
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 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
Etihad AirwaysPriceFrom $1,267Free cancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
SWISSPriceFrom $1,306Free cancellationRating
7.5
1,966 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $1,396Free cancellationRating
7.4
4,410 reviews
Search Turkish Airlines flights
China EasternPriceFrom $1,409Free cancellationRating
7.3
223 reviews
Search China Eastern flights
Japan AirlinesPriceFrom $1,413Free cancellationRating
8.3
1,837 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $1,454Free cancellationRating
7.1
11,178 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $1,521Free cancellationRating
7.3
3,726 reviews
Search Qatar Airways flights
Virgin AustraliaPriceFrom $1,546Free cancellationRating
7.6
462 reviews
Search Virgin Australia flights
British AirwaysPriceFrom $1,569Free cancellationRating
6.7
8,047 reviews
Search British Airways flights
Hainan AirlinesPriceFrom $1,644Free cancellationRating
8.3
66 reviews
Search Hainan Airlines flights

Travelling to a place near Dublin?

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 13/7
Mon 20/7

Find better results for your trip to Ireland