Cheap flights from Dublin to Sydney from €433

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 15/11. 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 the 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.

Find the cheapest flights from Dublin to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:50 - 10:00DUB-SYD
34h 10m2 stops
Multiple Airlines Logo
17:35 - 22:25SYD-DUB
39h 50m3 stops
€1,018Multiple Airlines
Find Deal
Thu, 20 Nov - Thu, 27 Nov
Turkish Airlines Logo
16:30 - 10:45DUB-SYD
31h 15m2 stops
Turkish Airlines Logo
21:15 - 22:10SYD-DUB
35h 55m2 stops
€1,021Turkish Airlines
Find Deal
Fri, 21 Nov - Sun, 7 Dec
Multiple Airlines Logo
08:10 - 18:50DUB-SYD
47h 40m2 stops
Multiple Airlines Logo
16:35 - 06:25SYD-DUB
24h 50m1 stop
€1,023Multiple Airlines
Find Deal
Tue, 4 Nov - Wed, 19 Nov
Turkish Airlines Logo
06:25 - 10:45DUB-SYD
41h 20m2 stops
Turkish Airlines Logo
12:45 - 09:40SYD-DUB
31h 55m2 stops
€1,024Turkish Airlines
Find Deal
Thu, 6 Nov - Sun, 23 Nov
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
Etihad Airways Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
€1,028Etihad Airways
Find Deal
Thu, 6 Nov - Mon, 24 Nov
Lufthansa Logo
17:55 - 11:55DUB-SYD
31h 00m2 stops
Lufthansa Logo
15:00 - 09:55SYD-DUB
27h 55m2 stops
€1,031Lufthansa
Find Deal
Tue, 24 Mar - Fri, 17 Apr
Etihad Airways Logo
08:10 - 17:55DUB-SYD
22h 45m1 stop
Etihad Airways Logo
21:30 - 06:25SYD-DUB
43h 55m1 stop
€1,043Etihad Airways
Find Deal
Thu, 12 Feb - Thu, 12 Mar
Qatar Airways Logo
14:05 - 06:50DUB-SYD
29h 45m1 stop
Qatar Airways Logo
15:50 - 06:00SYD-DUB
25h 10m1 stop
€1,050Qatar Airways
Find Deal
Tue, 2 Dec - Tue, 20 Jan
Qatar Airways Logo
14:05 - 06:50DUB-SYD
29h 45m1 stop
Qatar Airways Logo
15:50 - 12:35SYD-DUB
31h 45m1 stop
€1,053Qatar Airways
Find Deal
Wed, 4 Mar - Mon, 23 Mar
Lufthansa Logo
09:10 - 07:15DUB-SYD
35h 05m2 stops
Lufthansa Logo
15:15 - 11:00SYD-DUB
30h 45m2 stops
€1,054Lufthansa
Find Deal
Tue, 2 Dec - Tue, 20 Jan

Lufthansa flights from Dublin to Sydney

Our best Lufthansa deals on Dublin to Sydney flight tickets
Lufthansa
24 Mar
DUB17:55Dublin
31h 00m
2 stops
SYD11:55Sydney Kingsford Smith
17 Apr
SYD15:00Sydney Kingsford Smith
27h 55m
2 stops
DUB09:55Dublin
€1,031
Find similar
Lufthansa
2 Dec
DUB09:10Dublin
35h 05m
2 stops
SYD07:15Sydney Kingsford Smith
20 Jan
SYD15:15Sydney Kingsford Smith
30h 45m
2 stops
DUB11:00Dublin
€1,054
Find similar

Qatar Airways flights from Dublin to Sydney

Our best Qatar Airways deals on Dublin to Sydney flight tickets
Qatar Airways
2 Dec
DUB14:05Dublin
29h 45m
1 stop
SYD06:50Sydney Kingsford Smith
20 Jan
SYD15:50Sydney Kingsford Smith
25h 10m
1 stop
DUB06:00Dublin
€1,050
Find similar
Qatar Airways
4 Mar
DUB14:05Dublin
29h 45m
1 stop
SYD06:50Sydney Kingsford Smith
23 Mar
SYD15:50Sydney Kingsford Smith
31h 45m
1 stop
DUB12:35Dublin
€1,053
Find similar
Qatar Airways
14 Oct
DUB15:00Dublin
30h 10m
1 stop
SYD07:10Sydney Kingsford Smith
21 Oct
SYD15:50Sydney Kingsford Smith
24h 55m
1 stop
DUB06:45Dublin
€1,598
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 13,528 searches. Data last updated 9 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

Thu 20/11

12:50-10:00

2 stops34h 10m

Sydney Kingsford Smith

Thu 27/11

17:35-22:25

3 stops39h 50m

€1,018

DublinSydney

DUB - SYD

DUBSYD

Dublin

Fri 21/11

16:30-10:45

2 stops31h 15m

Sydney Kingsford Smith

Sun 7/12

21:15-22:10

2 stops35h 55m

€1,021

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 4/11

08:10-18:50

2 stops47h 40m

Sydney Kingsford Smith

Wed 19/11

16:35-06:25

1 stop24h 50m

€1,023

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 6/11

06:25-10:45

2 stops41h 20m

Sydney Kingsford Smith

Sun 23/11

12:45-09:40

2 stops31h 55m

€1,024

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 6/11

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Mon 24/11

21:30-06:25

1 stop43h 55m

€1,028

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 24/3

17:55-11:55

2 stops31h 00m

Sydney Kingsford Smith

Fri 17/4

15:00-09:55

2 stops27h 55m

€1,031

DublinSydney

DUB - SYD

DUBSYD

Dublin

Thu 12/2

08:10-17:55

1 stop22h 45m

Sydney Kingsford Smith

Thu 12/3

21:30-06:25

1 stop43h 55m

€1,043

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/12

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Tue 20/1

15:50-06:00

1 stop25h 10m

€1,050

DublinSydney

DUB - SYD

DUBSYD

Dublin

Wed 4/3

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

Mon 23/3

15:50-12:35

1 stop31h 45m

€1,053

DublinSydney

DUB - SYD

DUBSYD

Dublin

Tue 2/12

09:10-07:15

2 stops35h 05m

Sydney Kingsford Smith

Tue 20/1

15:15-11:00

2 stops30h 45m

€1,054

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 May is another great option to travel to Sydney, with average flight prices from Dublin averaging around €1,114.

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

According to our data, Tuesday is the cheapest day to fly to Sydney from Dublin. The lowest ticket price found for a Tuesday departure recently was €1,291. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,496. These prices are subject to change though, so be sure to set up a Price Alert for flights to Sydney.

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

Flying to Sydney from Dublin in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €1,260 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around €1,732. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 €1,309 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 €1,141 on momondo.

Can stopping save me money on Dublin to Sydney flights?

You could potentially save up to 4% 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.
  • How far is Dublin to Sydney Kingsford Smith by plane?

    The distance between Dublin and Sydney Kingsford Smith is about 17203.6 km. Typically, this will take 22h 45m by plane in normal conditions.

  • 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 are updated daily.

  • 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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted 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 €759Free CancellationRating
7.5
1,760 reviews
Search SWISS flights
LufthansaPriceFrom €813Free CancellationRating
6.8
7,460 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom €952Free CancellationRating
7.3
3,993 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom €956Free CancellationRating
7.4
1,269 reviews
Search Etihad Airways flights
Air FrancePriceFrom €1,000Free CancellationRating
7.4
1,467 reviews
Search Air France flights
British AirwaysPriceFrom €1,032Free CancellationRating
6.7
7,444 reviews
Search British Airways flights
United AirlinesPriceFrom €1,083Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom €1,097Free CancellationRating
7.4
3,645 reviews
Search Qatar Airways flights
FinnairPriceFrom €1,209Free CancellationRating
7.6
1,332 reviews
Search Finnair flights
EmiratesPriceFrom €1,437Free CancellationRating
8.1
3,367 reviews
Search Emirates flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Coogee
Randwick
Terrigal

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Sydney for you.

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

All flight searches from Dublin to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Dublin to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/11
Sat 15/11

Find better results for your trip to Australia

Fly your favourite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo