Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to Sydney from £380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Sydney departing on 22/5. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

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.
Search flight deals

Find the cheapest flights from Dublin to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
08:10 - 17:55
DUB
-
SYD
22h 45m
1 stop
Etihad Airways Logo
16:35 - 06:25
SYD
-
DUB
24h 50m
1 stop
£882Etihad Airways
Thu, 29 Oct - Fri, 20 Nov
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
Etihad Airways Logo
15:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
£883Etihad Airways
Tue, 18 Aug - Fri, 28 Aug
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
Etihad Airways Logo
15:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
£886Etihad Airways
Wed, 27 May - Fri, 21 Aug
Multiple Airlines Logo
05:35 - 06:55
DUB
-
SYD
39h 20m
2 stops
Multiple Airlines Logo
08:05 - 09:35
SYD
-
DUB
35h 30m
3 stops
£893Multiple Airlines
Sat, 10 Oct - Mon, 19 Oct
Etihad Airways Logo
20:35 - 16:50
DUB
-
SYD
35h 15m
1 stop
Etihad Airways Logo
15:40 - 19:05
SYD
-
DUB
36h 25m
1 stop
£897Etihad Airways
Sun, 23 Aug - Fri, 4 Sep
Multiple Airlines Logo
16:50 - 06:15
DUB
-
SYD
50h 25m
3 stops
Multiple Airlines Logo
21:45 - 15:30
SYD
-
DUB
28h 45m
2 stops
£897Multiple Airlines
Sat, 7 Nov - Sat, 21 Nov
Multiple Airlines Logo
16:50 - 06:15
DUB
-
SYD
50h 25m
3 stops
Multiple Airlines Logo
21:45 - 15:20
SYD
-
DUB
28h 35m
2 stops
£901Multiple Airlines
Sat, 7 Nov - Tue, 17 Nov
Multiple Airlines Logo
16:50 - 06:15
DUB
-
SYD
50h 25m
3 stops
Multiple Airlines Logo
21:45 - 09:40
SYD
-
DUB
46h 55m
2 stops
£902Multiple Airlines
Sat, 7 Nov - Sat, 21 Nov
Multiple Airlines Logo
16:50 - 06:15
DUB
-
SYD
50h 25m
3 stops
Multiple Airlines Logo
21:45 - 15:20
SYD
-
DUB
28h 35m
2 stops
£902Multiple Airlines
Sat, 7 Nov - Tue, 17 Nov
Multiple Airlines Logo
16:50 - 06:15
DUB
-
SYD
50h 25m
3 stops
Multiple Airlines Logo
21:45 - 09:40
SYD
-
DUB
46h 55m
2 stops
£904Multiple Airlines
Sat, 7 Nov - Tue, 17 Nov

Etihad Airways flights from Dublin to Sydney

Our best Etihad Airways deals on Dublin to Sydney flight tickets
Etihad Airways
29 Oct
DUB08:10Dublin
22h 45m
1 stop
SYD17:55Sydney Kingsford Smith
20 Nov
SYD16:35Sydney Kingsford Smith
24h 50m
1 stop
DUB06:25Dublin
£882
Etihad Airways
18 Aug
DUB20:35Dublin
35h 15m
1 stop
SYD16:50Sydney Kingsford Smith
28 Aug
SYD15:40Sydney Kingsford Smith
36h 25m
1 stop
DUB19:05Dublin
£883
Etihad Airways
27 May
DUB20:35Dublin
35h 15m
1 stop
SYD16:50Sydney Kingsford Smith
21 Aug
SYD15:40Sydney Kingsford Smith
36h 25m
1 stop
DUB19:05Dublin
£886

China Eastern flights from Dublin to Sydney

Our best China Eastern deals on Dublin to Sydney flight tickets
China Eastern
15 Oct
DUB08:55Dublin
39h 05m
2 stops
SYD10:00Sydney Kingsford Smith
5 Nov
SYD12:00Sydney Kingsford Smith
45h 10m
2 stops
DUB22:10Dublin
£908
China Eastern
31 Oct
DUB06:00Dublin
41h 00m
2 stops
SYD10:00Sydney Kingsford Smith
17 Nov
SYD21:30Sydney Kingsford Smith
45h 35m
2 stops
DUB08:05Dublin
£916
China Eastern
19 Oct
DUB08:55Dublin
42h 40m
2 stops
SYD13:35Sydney Kingsford Smith
8 Nov
SYD21:30Sydney Kingsford Smith
35h 40m
2 stops
DUB22:10Dublin
£920

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Sydney 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 279,928 searches. Data last updated 11 May 2026.
Use the filters below to find and compare flights from Dublin to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 29/10

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Fri 20/11

16:35-06:25

1 stop24h 50m

£882

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 18/8

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Fri 28/8

15:40-19:05

1 stop36h 25m

£883

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 27/5

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Fri 21/8

15:40-19:05

1 stop36h 25m

£886

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 10/10

05:35-06:55

2 stops39h 20m

Sydney Kingsford Smith

Mon 19/10

08:05-09:35

3 stops35h 30m

£893

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 23/8

20:35-16:50

1 stop35h 15m

Sydney Kingsford Smith

Fri 4/9

15:40-19:05

1 stop36h 25m

£897

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 7/11

16:50-06:15

3 stops50h 25m

Sydney Kingsford Smith

Sat 21/11

21:45-15:30

2 stops28h 45m

£897

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 7/11

16:50-06:15

3 stops50h 25m

Sydney Kingsford Smith

Tue 17/11

21:45-15:20

2 stops28h 35m

£901

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 7/11

16:50-06:15

3 stops50h 25m

Sydney Kingsford Smith

Sat 21/11

21:45-09:40

2 stops46h 55m

£902

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 7/11

16:50-06:15

3 stops50h 25m

Sydney Kingsford Smith

Tue 17/11

21:45-15:20

2 stops28h 35m

£902

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 7/11

16:50-06:15

3 stops50h 25m

Sydney Kingsford Smith

Tue 17/11

21:45-09:40

2 stops46h 55m

£904

Flights are sorted by cheapest return flights first.

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

See travel insights to Sydney from

How to get the cheapest flight ticket from Dublin to Sydney

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 Dublin and Sydney?

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from Dublin to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £934. If you don’t want to visit Sydney in May, then you should wait until February to fly from Dublin, when ticket prices are also cheap, with an average price of £955.

How far in advance should I book a flight from Dublin to Sydney?

You are more likely to see cheaper flights to Sydney from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £1,082 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Dublin for as low as £909 on momondo.

Can stopping save me money on Dublin to Sydney flights?

You could potentially save up to 19% on your flight if you consider stops on a Dublin to Sydney flight.

How have Dublin to Sydney flight prices changed over time?

As of May 2026, prices for Dublin to Sydney flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Sydney (DUB to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Sydney

Fastest flight time

35h 05m

Direct flights

None
The fastest flight from Dublin to Sydney takes 35h 05m
There are no direct flights from Dublin to Sydney. There are no popular flight routes from Dublin to Sydney.
Search flight deals

Frequently asked questions about flying from Dublin to Sydney

  • How far is Dublin to Sydney Kingsford Smith by plane?

    The straight-line distance from Dublin to Sydney Kingsford Smith is 10689.8 mi. 35h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dublin Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Dublin Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Dublin Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Dublin Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith 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 license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith 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 Dublin to Sydney?

Best airlines flying from Dublin to Sydney

Compare and see reviews for airlines that fly from Dublin to Sydney with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom £645Free CancellationRating
7.6
1,942 reviews
Search SWISS flights
LufthansaPriceFrom £645Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
British AirwaysPriceFrom £679Free CancellationRating
6.7
7,972 reviews
Search British Airways flights
Etihad AirwaysPriceFrom £783Free CancellationRating
7.3
1,436 reviews
Search Etihad Airways flights
Turkish AirlinesPriceFrom £810Free CancellationRating
7.4
4,360 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom £851Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways flights
Air FrancePriceFrom £869Free CancellationRating
7.4
1,587 reviews
Search Air France flights
Qantas AirwaysPriceFrom £873Free CancellationRating
7.5
1,034 reviews
Search Qantas Airways flights
EmiratesPriceFrom £933Free CancellationRating
8.1
3,571 reviews
Search Emirates flights
United AirlinesPriceFrom £1,024Free CancellationRating
7.4
9,700 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Wollongong
Coogee
Leura
Randwick
Manly
Katoomba
Penrith
Cronulla
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dublin to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Dublin with this policy.

How can momondo help me find flights from Dublin to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Sydney.

I’m not ready to book a flight from Dublin to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sydney 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/6
Wed 17/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia