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£375 Cheap Flights from Dublin (DUB) to Sydney (SYD)

View £375 flight on Mon, 15 Feb 2027Opens in a new window

Popular airlines from Dublin Airport (DUB) to Sydney Airport (SYD)

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Cheap Flights from Dublin (DUB) to Sydney (SYD)

Prices were available within the past 7 days and start at £375 for one-way flights and £598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 2 Nov - Sun, 7 Feb
DUB
Dublin
SYD
Sydney
£598 Return, found 1 day ago
£598
Return
found 1 day ago
Select China Eastern Airlines flight, departing Mon, 2 Nov from Dublin to Sydney, returning Sun, 7 Feb, priced at £598 found 1 day ago
Swiss International Air Lines
Mon, 15 Feb - Mon, 8 Mar
DUB
Dublin
SYD
Sydney
£755 Return, found 1 day ago
£755
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, 15 Feb from Dublin to Sydney, returning Mon, 8 Mar, priced at £755 found 1 day ago
Lufthansa
Tue, 23 Feb - Tue, 16 Mar
DUB
Dublin
SYD
Sydney
£800 Return, found 1 day ago
£800
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 23 Feb from Dublin to Sydney, returning Tue, 16 Mar, priced at £800 found 1 day ago
Qatar Airways
Mon, 9 Nov - Mon, 16 Nov
DUB
Dublin
SYD
Sydney
£869 Return, found 4 days ago
£869
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 9 Nov from Dublin to Sydney, returning Mon, 16 Nov, priced at £869 found 4 days ago
Air India
Tue, 29 Sept - Mon, 5 Oct
DUB
Dublin
SYD
Sydney
£880 Return, found 9 hours ago
£880
Return
found 9 hours ago
Select Air India flight, departing Tue, 29 Sept from Dublin to Sydney, returning Mon, 5 Oct, priced at £880 found 9 hours ago
Etihad Airways
Sat, 14 Nov - Sat, 21 Nov
DUB
Dublin
SYD
Sydney
£890 Return, found 6 hours ago
£890
Return
found 6 hours ago
Select Etihad Airways flight, departing Sat, 14 Nov from Dublin to Sydney, returning Sat, 21 Nov, priced at £890 found 6 hours ago
Turkish Airlines
Tue, 18 Aug - Mon, 21 Sept
DUB
Dublin
SYD
Sydney
£928 Return, found 1 hour ago
£928
Return
found 1 hour ago
Select Turkish Airlines flight, departing Tue, 18 Aug from Dublin to Sydney, returning Mon, 21 Sept, priced at £928 found 1 hour ago
British Airways
Mon, 17 Aug - Fri, 25 Sept
DUB
Dublin
SYD
Sydney
£1,015 Return, found 16 hours ago
£1,015
Return
found 16 hours ago
Select British Airways flight, departing Mon, 17 Aug from Dublin to Sydney, returning Fri, 25 Sept, priced at £1,015 found 16 hours ago
Finnair
Thu, 12 Nov - Wed, 18 Nov
DUB
Dublin
SYD
Sydney
£1,060 Return, found 15 hours ago
£1,060
Return
found 15 hours ago
Select Finnair flight, departing Thu, 12 Nov from Dublin to Sydney, returning Wed, 18 Nov, priced at £1,060 found 15 hours ago
KLM
Mon, 25 Jan - Mon, 1 Feb
DUB
Dublin
SYD
Sydney
£1,071 Return, found 4 days ago
£1,071
Return
found 4 days ago
Select KLM flight, departing Mon, 25 Jan from Dublin to Sydney, returning Mon, 1 Feb, priced at £1,071 found 4 days ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from £1,039
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from £1,039

Frequently asked questions

How much does a flight from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
You can find cheap one-way flights from £375 and cheap return flights from £598 DUB to SYD with Expedia. One-way flights typically cost between £609 and £2412, and return flights often range between £1179 and £6898. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DUB to SYD ticket fares go up or down.
What is the cheapest month to fly from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The cheapest months to fly from DUB to SYD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Enter DUB to SYD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
To find a cheap flight from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are approximately 76 connecting flights per day from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.). Some common connection points include Heathrow (LHR), Roissy-Charles de Gaulle (CDG), and Frankfurt Intl. (FRA).
What is the earliest flight from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) typically departs around 5:00 AM. This service is operated by Lufthansa and Cathay Pacific. This is a seasonal service active in January, March, October, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll find the most flights from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Wednesday, with around 53 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Aer Lingus, British Airways, and Emirates. Flight schedules are fairly consistent throughout the week, with Wednesday offering only slightly more flights than other weekdays.
What are the most popular departure times for flights from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) are in the afternoon, from 3pm to 6pm. Many major carriers, including Aer Lingus, British Airways and Lufthansa, offer flights during this window. Many travellers prefer this time as it allows for a full morning in Dublin before heading to the airport, and you'll arrive in Sydney at a convenient time.
How long does it take to fly from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are no nonstop flights from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.). For this journey of approximately 17213 kilometres, flights with one stop typically take around 22 hours 48 minutes. If you opt for flights with two or more stops, your travel time will be longer, usually around 25 hours. Keep in mind that these are average times, and actual flight durations can vary based on factors like layover length, routing, and weather conditions.
Can you fly business or first class from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You can fly business class or first class between DUB and SYD. Airlines that offer business class service on this route include:
  • Emirates
  • KLM
  • BA Cityflyer
  • Lufthansa
  • Air France
  • Turkish Airlines
  • Swiss International Air Lines
  • Aer Lingus
  • Etihad Airways
  • Qatar Airways
  • Air Canada
  • Med View Airlines
  • British Airways
  • United
  • Finnair
  • Helvetic Airways
First class cabins are available on Emirates.
How do I earn miles on a Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sydney, NSW (SYD) from Dublin (DUB)?
If you're planning to travel to Sydney from Dublin Airport (DUB), you can fly directly into Kingsford Smith Intl. (SYD) which offers international flights and connections. Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), or Zürich (ZRH) before reaching Sydney. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package?
Securing a Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
If you booked your Dublin (DUB) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air France, Air India, All Nippon Airways, American Airlines, British Airways, China Eastern Airlines, Delta, Emirates, Etihad Airways, Finnair, Japan Airlines, KLM, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
£597
Distance
17111 km

Book with confidence

Compare flights from Dublin to Sydney easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Sydney. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kingsford Smith Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dublin (DUB) to Kingsford Smith Intl. (SYD)

The easiest way to view the best deals on flights from Dublin to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to Kingsford Smith Intl. start at just £598 and range up to £1,071.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Sydney
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Dublin to Sydney easily and book with confidence

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