Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to Sydney from $751

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 22/3. 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

Discover deals from 900+ travel sites with momondo.

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.
Turkish Airlines Logo
06:25 - 19:20
DUB
-
SYD
25h 55m2 stops
Turkish Airlines Logo
21:15 - 08:35
SYD
-
DUB
46h 20m2 stops
$1,891Turkish Airlines
Tue, 10 Mar - Sat, 28 Mar
Multiple Airlines Logo
16:30 - 10:45
DUB
-
SYD
31h 15m2 stops
Multiple Airlines Logo
21:45 - 06:25
SYD
-
DUB
43h 40m1 stop
$1,894Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Etihad Airways Logo
08:10 - 17:55
DUB
-
SYD
22h 45m1 stop
Etihad Airways Logo
16:40 - 07:15
SYD
-
DUB
24h 35m1 stop
$1,901Etihad Airways
Fri, 13 Mar - Sun, 29 Mar
Etihad Airways Logo
19:50 - 06:35
DUB
-
SYD
23h 45m1 stop
Etihad Airways Logo
16:35 - 06:25
SYD
-
DUB
24h 50m1 stop
$1,904Etihad Airways
Fri, 20 Feb - Fri, 6 Mar
Qantas Airways Logo
13:10 - 07:35
DUB
-
SYD
31h 25m2 stops
Qantas Airways Logo
06:00 - 20:05
SYD
-
DUB
24h 05m1 stop
$1,906Qantas Airways
Tue, 10 Mar - Mon, 30 Mar
Turkish Airlines Logo
07:20 - 10:20
DUB
-
SYD
40h 00m2 stops
Turkish Airlines Logo
21:15 - 09:40
SYD
-
DUB
47h 25m2 stops
$1,907Turkish Airlines
Fri, 13 Mar - Wed, 25 Mar
Emirates Logo
20:50 - 07:35
DUB
-
SYD
47h 45m2 stops
Emirates Logo
11:30 - 18:55
SYD
-
DUB
42h 25m2 stops
$1,909Emirates
Mon, 16 Mar - Tue, 24 Mar
Emirates Logo
20:50 - 18:35
DUB
-
SYD
34h 45m1 stop
Emirates Logo
06:00 - 18:55
SYD
-
DUB
23h 55m1 stop
$1,910Emirates
Mon, 2 Feb - Mon, 23 Feb
British Airways Logo
18:15 - 06:55
DUB
-
SYD
25h 40m2 stops
British Airways Logo
16:20 - 09:35
SYD
-
DUB
28h 15m2 stops
$1,913British Airways
Fri, 13 Mar - Tue, 24 Mar
Emirates Logo
20:50 - 18:35
DUB
-
SYD
34h 45m1 stop
Emirates Logo
11:30 - 06:25
SYD
-
DUB
29h 55m2 stops
$1,915Emirates
Thu, 5 Feb - Thu, 19 Mar

Turkish Airlines flights from Dublin to Sydney

Our best Turkish Airlines deals on Dublin to Sydney flight tickets
Turkish Airlines
10 Mar
DUB06:25Dublin
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
28 Mar
SYD21:15Sydney Kingsford Smith
46h 20m
2 stops
DUB08:35Dublin
$1,891
Find similar
Turkish Airlines
13 Mar
DUB07:20Dublin
40h 00m
2 stops
SYD10:20Sydney Kingsford Smith
29 Mar
SYD22:05Sydney Kingsford Smith
35h 00m
2 stops
DUB23:05Dublin
$1,907
Find similar
Turkish Airlines
20 Jan
DUB16:30Dublin
30h 25m
2 stops
SYD09:55Sydney Kingsford Smith
27 Jan
SYD21:15Sydney Kingsford Smith
35h 55m
2 stops
DUB22:10Dublin
$1,940
Find similar

Etihad Airways flights from Dublin to Sydney

Our best Etihad Airways deals on Dublin to Sydney flight tickets
Etihad Airways
13 Mar
DUB08:10Dublin
22h 45m
1 stop
SYD17:55Sydney Kingsford Smith
29 Mar
SYD16:40Sydney Kingsford Smith
24h 35m
1 stop
DUB07:15Dublin
$1,901
Find similar
Etihad Airways
20 Feb
DUB19:50Dublin
23h 45m
1 stop
SYD06:35Sydney Kingsford Smith
6 Mar
SYD16:35Sydney Kingsford Smith
24h 50m
1 stop
DUB06:25Dublin
$1,904
Find similar
Etihad Airways
18 Apr
DUB20:25Dublin
24h 45m
1 stop
SYD06:10Sydney Kingsford Smith
16 May
SYD21:30Sydney Kingsford Smith
42h 45m
1 stop
DUB07:15Dublin
$1,946
Find similar

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 78,305 searches. Data last updated 24 December 2025.
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

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 10/3

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Sat 28/3

21:15-08:35

2 stops46h 20m

$1,891

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 19/1

16:30-10:45

2 stops31h 15m

Sydney Kingsford Smith

Mon 26/1

21:45-06:25

1 stop43h 40m

$1,894

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 13/3

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Sun 29/3

16:40-07:15

1 stop24h 35m

$1,901

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 20/2

19:50-06:35

1 stop23h 45m

Sydney Kingsford Smith

Fri 6/3

16:35-06:25

1 stop24h 50m

$1,904

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 10/3

13:10-07:35

2 stops31h 25m

Sydney Kingsford Smith

Mon 30/3

06:00-20:05

1 stop24h 05m

$1,906

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 13/3

07:20-10:20

2 stops40h 00m

Sydney Kingsford Smith

Wed 25/3

21:15-09:40

2 stops47h 25m

$1,907

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 16/3

20:50-07:35

2 stops47h 45m

Sydney Kingsford Smith

Tue 24/3

11:30-18:55

2 stops42h 25m

$1,909

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 2/2

20:50-18:35

1 stop34h 45m

Sydney Kingsford Smith

Mon 23/2

06:00-18:55

1 stop23h 55m

$1,910

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 13/3

18:15-06:55

2 stops25h 40m

Sydney Kingsford Smith

Tue 24/3

16:20-09:35

2 stops28h 15m

$1,913

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 5/2

20:50-18:35

1 stop34h 45m

Sydney Kingsford Smith

Thu 19/3

11:30-06:25

2 stops29h 55m

$1,915

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?

The month of March is, on average, the cheapest month to fly to Sydney from Dublin, with most prices found around $1,892. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,918.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,264. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,828.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Dublin to Sydney in the afternoon for as low as $2,147. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $3,197 on average. Flights to Sydney from Dublin in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight 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 $2,247 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 $2,003 on momondo.

Can stopping save me money on Dublin to Sydney flights?

You could potentially save up to 21% 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 December 2025, prices for Dublin to Sydney flights are approximately 15% 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

23h 10m

Direct flights

None
The fastest flight from Dublin to Sydney takes 23h 10m
There are no direct flights from Dublin to Sydney. There are no popular flight routes from Dublin to Sydney.
Search flight deals

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

    The distance between Dublin and Sydney Kingsford Smith is about 17203.6 km. A reasonable flight in good conditions will take 23h 10m.

  • 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?

    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 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 licence 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
Etihad AirwaysPriceFrom $1,660Free cancellationRating
7.4
1,336 reviews
Search Etihad Airways flights
EmiratesPriceFrom $1,854Free cancellationRating
8.1
3,442 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,939Free cancellationRating
7.4
3,690 reviews
Search Qatar Airways flights

Travelling to a place near Sydney?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Dublin.

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

Yes. All flights to Sydney from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Dublin and alert you when they change.

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
Fri 23/1
Fri 30/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia