This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
22 Jan — 29 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Sydney Kingsford Smith are usually found in March or May, booked 77 days in advance, depart on a Wednesday or Monday and return on a Thursday
Cheap flight deals from Dublin to Sydney
Enter your travel dates to find the best prices.
Cheapest flights from Dublin to Sydney
Explore the most affordable flight options available from Dublin to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.
Wed 31/1220:50DUB - SYD
1 stop34h 45mEmirates
Mon 19/121:45SYD - DUB
1 stop24h 35mEmirates
Deal found 22/12£1,169
Wed 24/1216:45DUB - SYD
2 stops27h 40mAir France
Thu 15/114:30SYD - DUB
2 stops28h 30mAir France
Deal found 20/12£1,288
Wed 31/1213:25DUB - SYD
3 stops31h 00mKLM
Mon 19/116:15SYD - DUB
2 stops31h 25mKLM
Deal found 22/12£1,353
Wed 31/1208:10DUB - SYD
1 stop22h 45mEtihad Airways
Mon 19/121:45SYD - DUB
1 stop43h 40mEtihad Airways
Deal found 20/12£1,354
Mon 22/1216:45DUB - SYD
2 stops26h 50mAir France
Thu 15/116:15SYD - DUB
2 stops26h 45mAir France
Deal found 21/12£1,368
Tue 23/1217:15DUB - SYD
2 stops27h 40mKLM
Wed 14/112:45SYD - DUB
3 stops30h 20mKLM
Deal found 20/12£1,375
Tue 23/1217:15DUB - SYD
2 stops27h 40mMultiple Airlines
Thu 15/116:15SYD - DUB
2 stops26h 45mMultiple Airlines
Deal found 20/12£1,381
Tue 23/1217:15DUB - SYD
2 stops27h 40mMultiple Airlines
Fri 16/111:15SYD - DUB
2 stops31h 45mMultiple Airlines
Deal found 20/12£1,395
Mon 29/1210:40DUB - SYD
2 stops33h 20mUnited Airlines
Sun 11/114:00SYD - DUB
2 stops52h 30mUnited Airlines
Deal found 22/12£1,399
Sat 27/1212:05DUB - SYD
2 stops31h 15mUnited Airlines
Fri 16/111:50SYD - DUB
2 stops31h 20mUnited Airlines
Deal found 20/12£1,400
Wed 31/1215:30DUB - SYD
2 stops28h 20mQatar Airways
Mon 19/115:50SYD - DUB
1 stop31h 45mQatar Airways
Deal found 21/12£1,405
Best flights from Dublin to Sydney
Discover carefully curated flight deals from Dublin to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.
Sun 8/319:50DUB - SYD
1 stop23h 45mEtihad Airways
Sat 21/321:45SYD - DUB
1 stop31h 30mEtihad Airways
Deal found 21/12£946
Mon 16/320:50DUB - SYD
2 stops47h 45mEmirates
Tue 24/306:00SYD - DUB
1 stop40h 20mEmirates
Deal found 21/12£948
Tue 10/313:10DUB - SYD
2 stops31h 25mQantas Airways
Mon 30/306:00SYD - DUB
1 stop24h 05mQantas Airways
Deal found 21/12£948
Fri 13/318:15DUB - SYD
2 stops25h 40mBritish Airways
Tue 24/316:20SYD - DUB
2 stops28h 15mBritish Airways
Deal found 21/12£952
Sun 22/306:25DUB - SYD
2 stops41h 20mTurkish Airlines
Thu 30/421:05SYD - DUB
2 stops45h 30mTurkish Airlines
Deal found 19/12£959
Fri 13/308:10DUB - SYD
1 stop22h 45mEtihad Airways
Sun 29/316:40SYD - DUB
1 stop24h 35mEtihad Airways
Deal found 21/12£946
Tue 10/313:10DUB - SYD
2 stops31h 25mEmirates
Mon 23/306:00SYD - DUB
1 stop23h 55mEmirates
Deal found 21/12£948
Tue 3/313:10DUB - SYD
1 stop30h 50mQantas Airways
Tue 24/316:15SYD - DUB
2 stops30h 05mQantas Airways
Deal found 21/12£955
Thu 12/313:10DUB - SYD
2 stops31h 25mEmirates
Thu 26/314:30SYD - DUB
2 stops39h 25mEmirates
Deal found 21/12£950
Fri 20/213:10DUB - SYD
1 stop22h 20mQantas Airways
Fri 6/316:15SYD - DUB
2 stops30h 05mQantas Airways
Deal found 22/12£956
Tue 3/313:10DUB - SYD
2 stops30h 25mEmirates
Tue 24/306:00SYD - DUB
1 stop23h 55mEmirates
Deal found 21/12£953
Sat 21/213:10DUB - SYD
2 stops31h 15mQantas Airways
Sun 15/321:45SYD - DUB
1 stop24h 35mQantas Airways
Deal found 22/12£956
Last-minute flights from Dublin to Sydney
Discover last-minute flight deals from Dublin to Sydney. Data last updated 23 December 2025 and is based on user searches.
Thu 8/108:35DUB - SYD
2 stops42h 00mMultiple Airlines
Thu 29/121:45SYD - DUB
1 stop43h 40mMultiple Airlines
Deal found 22/12£1,104
Thu 15/106:25DUB - SYD
2 stops41h 20mTurkish Airlines
Thu 22/121:15SYD - DUB
2 stops29h 15mTurkish Airlines
Deal found 21/12£1,148
Thu 15/108:25DUB - SYD
1 stop23h 10mEmirates
Thu 22/111:30SYD - DUB
2 stops29h 55mEmirates
Deal found 22/12£1,150
Sat 17/110:40DUB - SYD
2 stops32h 35mMultiple Airlines
Sat 24/121:45SYD - DUB
1 stop43h 40mMultiple Airlines
Deal found 20/12£975
Sat 17/116:50DUB - SYD
2 stops30h 55mTurkish Airlines
Sat 24/112:45SYD - DUB
2 stops31h 55mTurkish Airlines
Deal found 22/12£986
Mon 19/116:30DUB - SYD
2 stops31h 15mMultiple Airlines
Mon 26/121:45SYD - DUB
1 stop43h 40mMultiple Airlines
Deal found 21/12£943
Tue 20/116:30DUB - SYD
2 stops30h 25mTurkish Airlines
Tue 27/121:15SYD - DUB
2 stops35h 55mTurkish Airlines
Deal found 22/12£966
Tue 20/120:50DUB - SYD
1 stop34h 45mQantas Airways
Tue 27/121:45SYD - DUB
1 stop24h 35mQantas Airways
Deal found 22/12£1,082
One-way flights from Dublin to Sydney
Search for one-way flight options from Dublin to Sydney. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.
Mon 2/308:10DUB - SYD
3 stops49h 25mMultiple Airlines
Deal found 21/12£414
Wed 4/208:10DUB - SYD
1 stop35h 25mEtihad Airways
Deal found 21/12£475
Tue 24/213:10DUB - SYD
2 stops31h 25mQantas Airways
Deal found 22/12£483
Mon 2/313:10DUB - SYD
2 stops31h 25mQantas Airways
Deal found 22/12£484
Fri 6/208:10DUB - SYD
1 stop22h 45mEtihad Airways
Deal found 21/12£491
Tue 24/219:50DUB - SYD
1 stop35h 05mEtihad Airways
Deal found 20/12£491
Mon 2/308:10DUB - SYD
1 stop22h 45mEtihad Airways
Deal found 21/12£492
Wed 4/206:35DUB - SYD
2 stops49h 15mMultiple Airlines
Deal found 21/12£500
Find flight deals from Dublin to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 December 2025.
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, Cheapflights users made 858,174 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Dublin to Sydney that are best for you.
Fly from
Dublin
Fly to
Sydney
Route
Depart
Return
Price
DublinSydney
DUB - SYD
DUBSYD
Dublin
Sun 8/3
19:50-06:35
1 stop23h 45m
Sydney Kingsford Smith
Sat 21/3
21:45-18:15
1 stop31h 30m
£946
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
£946
DublinSydney
DUB - SYD
DUBSYD
Dublin
Mon 16/3
20:50-07:35
2 stops47h 45m
Sydney Kingsford Smith
Tue 24/3
06:00-11:20
1 stop40h 20m
£948
DublinSydney
DUB - SYD
DUBSYD
Dublin
Tue 10/3
13:10-07:35
2 stops31h 25m
Sydney Kingsford Smith
Mon 23/3
06:00-18:55
1 stop23h 55m
£948
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
£948
DublinSydney
DUB - SYD
DUBSYD
Dublin
Thu 12/3
13:10-07:35
2 stops31h 25m
Sydney Kingsford Smith
Thu 26/3
14:30-18:55
2 stops39h 25m
£950
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
£952
DublinSydney
DUB - SYD
DUBSYD
Dublin
Tue 3/3
13:10-06:35
2 stops30h 25m
Sydney Kingsford Smith
Tue 24/3
06:00-18:55
1 stop23h 55m
£953
DublinSydney
DUB - SYD
DUBSYD
Dublin
Tue 3/3
13:10-07:00
1 stop30h 50m
Sydney Kingsford Smith
Tue 24/3
16:15-11:20
2 stops30h 05m
£955
DublinSydney
DUB - SYD
DUBSYD
Dublin
Fri 20/2
13:10-22:30
1 stop22h 20m
Sydney Kingsford Smith
Fri 6/3
16:15-11:20
2 stops30h 05m
£956
Flights are sorted by cheapest return flights first.
Deals found on 21/12
Showing 1-10 of 20 results
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Best time to book a flight from Dublin to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Sydney
Prices
More
How far ahead should I book a flight from Dublin to Sydney?
Use this chart to determine the optimal time to book a return flight from Dublin to Sydney. Price data was last updated on 19 December 2025.
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Dublin to Sydney?
Currently, November is the cheapest month in which you can book a flight from Dublin to Sydney (average of £669). Flying from Dublin to Sydney in July is currently the most expensive (average of £1,069). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to SYD?
Find hourly flight availability from Dublin to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.
When flying from Dublin to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight in the evening.
What is the cheapest day to fly from Dublin to Sydney?
Use this chart to determine the cheapest time to fly return from Dublin to Sydney. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Dublin to Sydney flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Dublin to Sydney?
What’s the top stopover airport for flights from Dublin to Sydney?
Share of one-stop return flights from Dublin to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Dubai (DXB) – chosen by Cheapflights users on 36% of one-stop itineraries from Dublin to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from Dublin to Sydney?
Average return fare for one-stop flights from Dublin to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Istanbul (IST) is the most affordable one-stop option, with an average return flight price of £819.
What’s the fastest stopover option from Dublin to Sydney?
Shortest average travel time for one-stop one-way flights from Dublin to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 22h 39m.
Which airport typically offers the quickest stopover for flights from Dublin to Sydney?
Average stopover duration for one-stop one-way flights from Dublin to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 26m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 23 December 2025.
Get a feel of what it's like to fly with Emirates, Qatar Airways, andEtihad Airways from Dublin to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Dublin to Sydney?
Etihad Airways, Emirates, and Qantas Airways can get you from Dublin to Sydney in just under 23h 45m. Your travel time can differ by up to 24h. There are 10688 mi between Dublin and Sydney. This flight may include one or multiple stops.
What are the cheapest airlines flying from Dublin to Sydney round-trip?
Our cheapest airline available from Dublin to Sydney is SWISS. Our recent data shows that you can find tickets from as low as £623 on this airline. Additional options worth looking into are Lufthansa and British Airways, starting at £674 and £702 round-trip. SWISS is currently priced 44% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Dublin to Sydney one-way?
One-way options have recently been found by users for as low as £440 on SWISS. Other airlines that offer cheap prices include Qantas Airways from £505 and Etihad Airways from £551 one-way.
Can I find deals for flights from Dublin to Sydney that include hotel bookings?
Yes. In addition to deals on Dublin to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Sydney.
Can I find deals for business class flights from Dublin to Sydney?
Yes. Cheapflights offers flight deals from Dublin to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Sydney?
Currently, November is the cheapest month in which you can book a flight from Dublin to Sydney (average of £669). Flying from Dublin to Sydney in July is currently the most expensive (average of £1,069). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
Discover the top 10 airlines that operate flights from Dublin to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Sydney?
When you search for this flight from Dublin to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Sydney?
Cheapflights simply makes it quick and affordable to book flights from Dublin to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Dublin to Sydney with no change fees?
Certainly. Search results for flights to Sydney from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Dublin to Sydney become cheaper?
Of course! You can now track prices for flights from Dublin to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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