Cheap flights from Sydney to Dublin from £538
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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Dublin are usually found in February or October, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
Cheap flight deals from Sydney to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Dublin (DUB). 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 4 July 2025.
Round-trip from | £892 |
---|---|
One-way from | £538 |
Popular in | December |
Cheapest in | February |
Average price | £1,181 |
Find flight deals from Sydney to Dublin
Cheapest flights from Sydney to DublinExplore the most affordable flight options available from Sydney to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Sydney to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Sydney to Dublin 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 4 July 2025.
Use the filters below to find and compare flights from Sydney to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Thu 4/9
20:55-15:55
2 stops28h 00m
Dublin
Mon 15/9
16:55-19:00
2 stops41h 05m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Mon 18/8
12:45-17:15
2 stops37h 30m
Dublin
Tue 9/9
18:00-06:40
2 stops27h 40m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Wed 26/11
12:10-10:20
2 stops33h 10m
Dublin
Sun 28/12
12:05-06:20
2 stops55h 15m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Tue 12/8
12:50-17:00
3 stops37h 10m
Dublin
Tue 19/8
12:00-08:40
3 stops35h 40m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Thu 4/9
21:30-07:10
1 stop42h 40m
Dublin
Mon 15/9
09:05-16:55
1 stop22h 50m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Mon 11/8
20:45-13:30
1 stop25h 45m
Dublin
Mon 25/8
18:20-06:15
2 stops26h 55m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Tue 5/8
21:30-07:10
1 stop42h 40m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Tue 29/7
11:00-20:15
2 stops42h 15m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Mon 28/7
19:45-09:55
2 stops47h 10m
SydneyDublin
SYD - DUB
SYDDUB
Sydney Kingsford Smith
Mon 28/7
14:50-13:30
1 stop31h 40m
Best time to book a flight from Sydney to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Sydney with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Sydney to Dublin
How far ahead should I book a flight from Sydney to Dublin?
Use this chart to determine the optimal time to book a return flight from Sydney to Dublin. Price data was last updated on 27 June 2025.
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Dublin. 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 Sydney to Dublin?
Currently, January is the cheapest month in which you can book a flight from Sydney to Dublin (average of £71). Flying from Sydney to Dublin in August is currently the most expensive (average of £93). 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 SYD to DUB?
Find hourly flight availability from Sydney to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
When flying from Sydney to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight in the afternoon.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with Emirates, Finnair, andVirgin Australia from Sydney to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Crew
Food
Overall
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Boarding
Entertainment
Crew
Food
Overall
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Boarding
Entertainment
Crew
Food
Overall
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Boarding
Entertainment
Crew
Food
Overall
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Boarding
Entertainment
Crew
Food
Overall
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Boarding
Entertainment
Crew
Food
Overall
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Related info for your journey
Find useful and relevant information for your journey from Sydney to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Dublin by adding a car hire and/or hotel booking to your travel itinerary.
Top 4 airlines flying from Sydney to Dublin
Discover the top 4 airlines that operate flights from Sydney to Dublin. 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 4 July 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 Sydney to Dublin?
Cheapflights helps you search for flights from Sydney to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Dublin?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Dublin.
Can Cheapflights find flights from Sydney to Dublin with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Dublin flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sydney to Dublin become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Sydney today and book when prices fit your budget.