Cheap flights from Dublin to Sydney from £542
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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
The best prices from Dublin to Sydney Kingsford Smith are usually found in May or March, booked 53 days in advance, depart on a Wednesday or Monday and return on a Thursday
Cheap 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 20 February 2025.
Find flight deals from Dublin to Sydney
Cheapest flights from Dublin to SydneyExplore 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 20 February 2025.
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 20 February 2025.
Find flights from Dublin to Sydney within your budget
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 20 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
DublinSydney
DUB - SYD
DUBSYD
Dublin
Mon 3/3
11:50-09:15
2 stops34h 25m
Sydney Kingsford Smith
Mon 17/3
12:10-10:05
2 stops32h 55m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Mon 10/3
18:40-11:50
2 stops30h 10m
Sydney Kingsford Smith
Sat 26/7
18:05-08:15
2 stops47h 10m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Wed 19/3
11:50-09:15
2 stops34h 25m
Sydney Kingsford Smith
Tue 22/4
09:30-11:10
2 stops34h 40m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Mon 12/5
15:20-05:20
2 stops29h 00m
Sydney Kingsford Smith
Sat 6/9
14:40-11:55
2 stops30h 15m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Mon 3/3
14:10-07:55
2 stops30h 45m
Sydney Kingsford Smith
Mon 17/3
21:40-06:00
1 stop43h 20m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Wed 19/3
08:25-18:35
1 stop23h 10m
Sydney Kingsford Smith
Wed 26/3
15:50-06:50
1 stop26h 00m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Fri 11/7
16:55-19:00
2 stops41h 05m
Sydney Kingsford Smith
Tue 22/7
20:55-12:35
2 stops48h 40m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Mon 17/3
17:25-07:25
3 stops27h 00m
Sydney Kingsford Smith
Tue 1/4
14:05-10:25
2 stops30h 20m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Sun 16/3
19:45-08:35
3 stops49h 50m
Sydney Kingsford Smith
Tue 22/4
09:20-16:35
2 stops40h 15m
DublinSydney
DUB - SYD
DUBSYD
Dublin
Wed 9/7
09:00-06:10
2 stops36h 10m
Sydney Kingsford Smith
Mon 21/7
15:00-16:55
2 stops34h 55m
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.
Travel insights for flights from Dublin to Sydney
Get recent, data-driven insights about flights from Dublin to Sydney including ideal travel times, pricing trends, and 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 14 February 2025.
Booking 53 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, May is the cheapest month in which you can book a flight from Dublin to Sydney (average of £985). Flying from Dublin to Sydney in July is currently the most expensive (average of £1,728). 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 20 February 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 29% 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.
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).
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 20 February 2025.
To help decide which airline to fly from Dublin to Sydney, see what other customers have to say about ANA, Emirates and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,Feb 2025
MNL - HND
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Anonymous,Feb 2025
MNL - HND
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.
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.
Top 10 airlines flying from Dublin to Sydney
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 20 February 2025.
Fly with Cheapflights
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.