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Cheap flights from Dublin to Sydney from $743

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 13/3. 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

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Cheap return flights

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Multiple Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Multiple Airlines Logo
11:30 - 09:40SYD-DUB
33h 10m2 stops
$1,756Multiple Airlines
Find Deal
Thu, 5 Feb - Thu, 26 Feb
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Turkish Airlines Logo
21:15 - 15:30SYD-DUB
29h 15m2 stops
$1,758Turkish Airlines
Find Deal
Sun, 8 Feb - Mon, 2 Mar
Multiple Airlines Logo
08:10 - 06:15DUB-SYD
35h 05m3 stops
Multiple Airlines Logo
14:25 - 12:40SYD-DUB
33h 15m3 stops
$1,761Multiple Airlines
Find Deal
Tue, 10 Feb - Tue, 3 Mar
Etihad Airways Logo
09:05 - 06:10DUB-SYD
36h 05m1 stop
Etihad Airways Logo
15:40 - 18:55SYD-DUB
36h 15m1 stop
$1,764Etihad Airways
Find Deal
Mon, 20 Apr - Mon, 11 May
Multiple Airlines Logo
14:05 - 09:15DUB-SYD
32h 10m3 stops
Multiple Airlines Logo
13:35 - 12:50SYD-DUB
34h 15m2 stops
$1,766Multiple Airlines
Find Deal
Fri, 6 Mar - Mon, 16 Mar
Qatar Airways Logo
14:05 - 06:50DUB-SYD
29h 45m1 stop
Qatar Airways Logo
15:50 - 12:35SYD-DUB
31h 45m1 stop
$1,767Qatar Airways
Find Deal
Tue, 17 Feb - Tue, 24 Feb
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Turkish Airlines Logo
21:15 - 15:30SYD-DUB
29h 15m2 stops
$1,769Turkish Airlines
Find Deal
Sun, 8 Feb - Sat, 7 Mar
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
Etihad Airways Logo
21:45 - 06:25SYD-DUB
43h 40m1 stop
$1,770Etihad Airways
Find Deal
Mon, 2 Mar - Tue, 17 Mar
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Turkish Airlines Logo
21:15 - 09:40SYD-DUB
47h 25m2 stops
$1,772Turkish Airlines
Find Deal
Tue, 10 Feb - Mon, 2 Mar
Etihad Airways Logo
09:05 - 17:00DUB-SYD
22h 55m1 stop
Etihad Airways Logo
21:30 - 18:55SYD-DUB
30h 25m1 stop
$1,773Etihad Airways
Find Deal
Mon, 4 May - Mon, 18 May

Qatar Airways flights from Dublin to Sydney

Our best Qatar Airways deals on Dublin to Sydney flight tickets
Qatar Airways
17 Feb
DUB14:05Dublin
29h 45m
1 stop
SYD06:50Sydney Kingsford Smith
24 Feb
SYD15:50Sydney Kingsford Smith
31h 45m
1 stop
DUB12:35Dublin
$1,767
Find similar
Qatar Airways
3 Mar
DUB21:20Dublin
22h 30m
1 stop
SYD06:50Sydney Kingsford Smith
24 Mar
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
$1,814
Find similar
Qatar Airways
3 Mar
DUB21:20Dublin
22h 30m
1 stop
SYD06:50Sydney Kingsford Smith
17 Mar
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
$1,820
Find similar

Etihad Airways flights from Dublin to Sydney

Our best Etihad Airways deals on Dublin to Sydney flight tickets
Etihad Airways
20 Apr
DUB09:05Dublin
36h 05m
1 stop
SYD06:10Sydney Kingsford Smith
11 May
SYD15:40Sydney Kingsford Smith
36h 15m
1 stop
DUB18:55Dublin
$1,764
Find similar
Etihad Airways
2 Mar
DUB08:10Dublin
22h 45m
1 stop
SYD17:55Sydney Kingsford Smith
17 Mar
SYD21:45Sydney Kingsford Smith
43h 40m
1 stop
DUB06:25Dublin
$1,770
Find similar
Etihad Airways
4 May
DUB09:05Dublin
22h 55m
1 stop
SYD17:00Sydney Kingsford Smith
18 May
SYD21:30Sydney Kingsford Smith
30h 25m
1 stop
DUB18:55Dublin
$1,773
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 14 November 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

Thu 5/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 26/2

11:30-09:40

2 stops33h 10m

$1,756

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 8/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Mon 2/3

21:15-15:30

2 stops29h 15m

$1,758

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 10/2

08:10-06:15

3 stops35h 05m

Sydney Kingsford Smith

Tue 3/3

14:25-12:40

3 stops33h 15m

$1,761

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 20/4

09:05-06:10

1 stop36h 05m

Sydney Kingsford Smith

Mon 11/5

15:40-18:55

1 stop36h 15m

$1,764

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 6/3

14:05-09:15

3 stops32h 10m

Sydney Kingsford Smith

Mon 16/3

13:35-12:50

2 stops34h 15m

$1,766

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 17/2

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Tue 24/2

15:50-12:35

1 stop31h 45m

$1,767

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 8/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Sat 7/3

21:15-15:30

2 stops29h 15m

$1,769

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 2/3

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Tue 17/3

21:45-06:25

1 stop43h 40m

$1,770

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 10/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Mon 2/3

21:15-09:40

2 stops47h 25m

$1,772

DublinSydney

DUB - SYD

DUBSYD

Dublin

Mon 4/5

09:05-17:00

1 stop22h 55m

Sydney Kingsford Smith

Mon 18/5

21:30-18:55

1 stop30h 25m

$1,773

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 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 $1,923. 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 $1,973.

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 $2,309. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,885.

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 $2,190. 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 $3,261 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 $2,301 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 $2,034 on momondo.

Can stopping save me money on Dublin to Sydney flights?

You could potentially save up to 3% 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 November 2025, prices for Dublin to Sydney flights are approximately 14% 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

Direct flights

None
There are no direct flights from Dublin to Sydney. There are no popular flight routes from Dublin to Sydney.
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  • 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 22h 30m.

  • 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 $1,693Free cancellationRating
7.4
1,298 reviews
Search Etihad Airways flights
Air FrancePriceFrom $1,715Free cancellationRating
7.4
1,487 reviews
Search Air France flights
Turkish AirlinesPriceFrom $1,726Free cancellationRating
7.3
4,044 reviews
Search Turkish Airlines flights
Qatar AirwaysPriceFrom $1,978Free cancellationRating
7.4
3,663 reviews
Search Qatar Airways flights
EmiratesPriceFrom $2,516Free cancellationRating
8.1
3,412 reviews
Search Emirates 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.

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