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Cheap flights from Dublin to Sydney from £357

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.
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Cheap return flights

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Multiple Airlines Logo
19:45 - 06:55DUB-SYD
48h 10m2 stops
Multiple Airlines Logo
16:20 - 09:10SYD-DUB
27h 50m2 stops
£883Multiple Airlines
Find Deal
Mon, 9 Feb - Tue, 24 Feb
Multiple Airlines Logo
16:30 - 06:35DUB-SYD
27h 05m2 stops
Multiple Airlines Logo
12:45 - 09:40SYD-DUB
31h 55m2 stops
£884Multiple Airlines
Find Deal
Tue, 3 Mar - Tue, 24 Mar
Turkish Airlines Logo
06:25 - 19:20DUB-SYD
25h 55m2 stops
Turkish Airlines Logo
12:00 - 15:30SYD-DUB
38h 30m2 stops
£887Turkish Airlines
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Sun, 8 Feb - Thu, 26 Feb
Qatar Airways Logo
14:05 - 06:50DUB-SYD
29h 45m1 stop
Qatar Airways Logo
15:50 - 12:35SYD-DUB
31h 45m1 stop
£905Qatar Airways
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Tue, 3 Mar - Tue, 24 Mar
Qatar Airways Logo
21:20 - 06:50DUB-SYD
22h 30m1 stop
Qatar Airways Logo
15:50 - 06:00SYD-DUB
25h 10m1 stop
£906Qatar Airways
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Tue, 2 Dec - Tue, 20 Jan
Etihad Airways Logo
08:10 - 06:35DUB-SYD
35h 25m1 stop
Etihad Airways Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
£930Etihad Airways
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Fri, 28 Nov - Sat, 13 Dec
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
Etihad Airways Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
£933Etihad Airways
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Fri, 28 Nov - Sat, 13 Dec
British Airways Logo
13:10 - 06:55DUB-SYD
30h 45m2 stops
British Airways Logo
16:20 - 09:35SYD-DUB
28h 15m2 stops
£965British Airways
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Sat, 7 Feb - Tue, 24 Feb
British Airways Logo
20:40 - 06:55DUB-SYD
47h 15m2 stops
British Airways Logo
16:20 - 15:40SYD-DUB
34h 20m2 stops
£990British Airways
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Sun, 9 Nov - Mon, 24 Nov
Emirates Logo
20:50 - 22:30DUB-SYD
38h 40m1 stop
Emirates Logo
06:00 - 18:55SYD-DUB
23h 55m1 stop
£1,018Emirates
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Tue, 3 Feb - Wed, 25 Feb

Turkish Airlines flights from Dublin to Sydney

Our best Turkish Airlines deals on Dublin to Sydney flight tickets
Turkish Airlines
8 Feb
DUB06:25Dublin
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
26 Feb
SYD12:00Sydney Kingsford Smith
38h 30m
2 stops
DUB15:30Dublin
£887
Find similar
Turkish Airlines
8 Feb
DUB06:25Dublin
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
22 Feb
SYD12:45Sydney Kingsford Smith
44h 25m
2 stops
DUB22:10Dublin
£896
Find similar
Turkish Airlines
1 Mar
DUB06:25Dublin
25h 55m
2 stops
SYD19:20Sydney Kingsford Smith
5 Apr
SYD11:45Sydney Kingsford Smith
30h 50m
2 stops
DUB09:35Dublin
£909
Find similar

Qatar Airways flights from Dublin to Sydney

Our best Qatar Airways deals on Dublin to Sydney flight tickets
Qatar Airways
3 Mar
DUB14:05Dublin
29h 45m
1 stop
SYD06:50Sydney Kingsford Smith
24 Mar
SYD15:50Sydney Kingsford Smith
31h 45m
1 stop
DUB12:35Dublin
£905
Find similar
Qatar Airways
2 Dec
DUB21:20Dublin
22h 30m
1 stop
SYD06:50Sydney Kingsford Smith
20 Jan
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
£906
Find similar
Qatar Airways
2 Dec
DUB07:45Dublin
24h 05m
1 stop
SYD18:50Sydney Kingsford Smith
20 Jan
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
£907
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 279,928 searches. Data last updated 31 October 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

Mon 9/2

19:45-06:55

2 stops48h 10m

Sydney Kingsford Smith

Tue 24/2

16:20-09:10

2 stops27h 50m

£883

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/3

16:30-06:35

2 stops27h 05m

Sydney Kingsford Smith

Tue 24/3

12:45-09:40

2 stops31h 55m

£884

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 8/2

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 26/2

12:00-15:30

2 stops38h 30m

£887

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/3

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Tue 24/3

15:50-12:35

1 stop31h 45m

£905

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/12

21:20-06:50

1 stop22h 30m

Sydney Kingsford Smith

Tue 20/1

15:50-06:00

1 stop25h 10m

£906

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 28/11

08:10-06:35

1 stop35h 25m

Sydney Kingsford Smith

Sat 13/12

21:30-06:25

1 stop43h 55m

£930

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 28/11

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Sat 13/12

21:30-06:25

1 stop43h 55m

£933

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sat 7/2

13:10-06:55

2 stops30h 45m

Sydney Kingsford Smith

Tue 24/2

16:20-09:35

2 stops28h 15m

£965

DublinSydney

DUB - SYD

DUBSYD

Dublin

Sun 9/11

20:40-06:55

2 stops47h 15m

Sydney Kingsford Smith

Mon 24/11

16:20-15:40

2 stops34h 20m

£990

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 3/2

20:50-22:30

1 stop38h 40m

Sydney Kingsford Smith

Wed 25/2

06:00-18:55

1 stop23h 55m

£1,018

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, March 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 £955. If you don’t want to visit Sydney in March, then you should wait until May to fly from Dublin, when ticket prices are also cheap, with an average price of £981.

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

The cheapest day to depart on your flight to Sydney is on a Wednesday when prices can be found for as low as £1,168. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,293.

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 £1,083. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £1,520 per ticket.

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 £1,153 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 £1,006 on momondo.

Can stopping save me money on Dublin to Sydney flights?

You could potentially save up to 5% 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 October 2025, prices for Dublin to Sydney flights are approximately 12% more expensive 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 straight-line distance from Dublin to Sydney Kingsford Smith is 10689.8 mi. 22h 30m 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 £637Free CancellationRating
7.5
1,777 reviews
Search SWISS flights
LufthansaPriceFrom £687Free CancellationRating
6.8
7,543 reviews
Search Lufthansa flights
British AirwaysPriceFrom £717Free CancellationRating
6.7
7,489 reviews
Search British Airways flights
Turkish AirlinesPriceFrom £835Free CancellationRating
7.3
4,033 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom £836Free CancellationRating
7.4
1,284 reviews
Search Etihad Airways flights
Air FrancePriceFrom £848Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Qatar AirwaysPriceFrom £884Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
FinnairPriceFrom £920Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
United AirlinesPriceFrom £992Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
EmiratesPriceFrom £1,215Free CancellationRating
8.1
3,395 reviews
Search Emirates flights

Travelling to a place near Sydney?

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

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