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Cheap flights from Dublin to Sydney from £551

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SYD
22 jan. — 29 jan.1
1 adult

The best prices from Dublin to Sydney Kingsford Smith are usually found in May or September, 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 17 Januar 2025.

Round-trip from

£1,001

One-way from

£551

Popular in

December

Cheapest in

May

Average price

£1,379
25/2-27/2
  • 25/2-27/2
  • 5 total stops
  • 67h 00m total
  • Dublin to Sydney
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XiamenAir
  • XiamenAir
  • 5/3
  • 2 total stops
  • 34h 00m total
  • Dublin to Sydney
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Dublin to Sydney

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 17 Januar 2025.

ti. 25/211:10DUB - SYD
3 stops33h 05mMultiple Airlines
to. 27/222:10SYD - DUB
2 stops33h 55mMultiple Airlines
Deal found 16/1£1,001
lø. 21/605:55DUB - SYD
2 stops39h 20mLufthansa
on. 30/715:00SYD - DUB
2 stops34h 50mLufthansa
Deal found 16/1£1,012
to. 1/515:25DUB - SYD
2 stops28h 40mBritish Airways
sø. 18/514:40SYD - DUB
2 stops32h 35mBritish Airways
Deal found 16/1£1,036
lø. 10/516:55DUB - SYD
2 stops28h 00mTurkish Airlines
fr. 6/621:05SYD - DUB
2 stops27h 50mTurkish Airlines
Deal found 16/1£1,058
fr. 21/211:50DUB - SYD
2 stops34h 15mUnited Airlines
to. 6/312:10SYD - DUB
2 stops32h 55mUnited Airlines
Deal found 17/1£1,065
ma. 3/307:55DUB - SYD
2 stops27h 00mQatar Airways
ma. 17/321:40SYD - DUB
1 stop26h 00mQatar Airways
Deal found 16/1£1,078
sø. 9/317:20DUB - SYD
3 stops27h 05mKLM
ma. 24/311:15SYD - DUB
2 stops36h 25mKLM
Deal found 17/1£1,083
ma. 3/308:25DUB - SYD
1 stop35h 00mEtihad Airways
ma. 17/321:30SYD - DUB
1 stop44h 20mEtihad Airways
Deal found 16/1£1,113
on. 2/709:40DUB - SYD
2 stops46h 30mFinnair
sø. 27/720:45SYD - DUB
2 stops45h 10mFinnair
Deal found 16/1£1,139
lø. 1/1119:45DUB - SYD
3 stops50h 50mAir Canada
lø. 6/1216:00SYD - DUB
2 stops34h 40mAir Canada
Deal found 16/1£1,221

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 17 Januar 2025.

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Fly to

Any airport

Route

Depart

Return

Price

DublinSydney

DUB - SYD

DUBSYD

Dublin

ti. 25/2

11:10-07:15

3 stops33h 05m

Sydney Kingsford Smith

to. 27/2

22:10-21:05

2 stops33h 55m

£1,001

DublinSydney

DUB - SYD

DUBSYD

Dublin

lø. 21/6

05:55-06:15

2 stops39h 20m

Sydney Kingsford Smith

on. 30/7

15:00-16:50

2 stops34h 50m

£1,012

DublinSydney

DUB - SYD

DUBSYD

Dublin

ti. 11/2

16:50-19:00

2 stops39h 10m

Sydney Kingsford Smith

ti. 13/5

21:05-15:55

2 stops27h 50m

£1,024

DublinSydney

DUB - SYD

DUBSYD

Dublin

to. 1/5

15:25-05:05

2 stops28h 40m

Sydney Kingsford Smith

sø. 18/5

14:40-14:15

2 stops32h 35m

£1,036

DublinSydney

DUB - SYD

DUBSYD

Dublin

fr. 21/2

11:50-09:05

2 stops34h 15m

Sydney Kingsford Smith

to. 6/3

12:10-10:05

2 stops32h 55m

£1,065

DublinSydney

DUB - SYD

DUBSYD

Dublin

ma. 3/3

07:55-21:55

2 stops27h 00m

Sydney Kingsford Smith

ma. 17/3

21:40-12:40

1 stop26h 00m

£1,078

DublinSydney

DUB - SYD

DUBSYD

Dublin

sø. 9/3

17:20-07:25

3 stops27h 05m

Sydney Kingsford Smith

ma. 24/3

11:15-12:40

2 stops36h 25m

£1,083

DublinSydney

DUB - SYD

DUBSYD

Dublin

ma. 3/3

08:25-06:25

1 stop35h 00m

Sydney Kingsford Smith

ma. 17/3

21:30-06:50

1 stop44h 20m

£1,113

DublinSydney

DUB - SYD

DUBSYD

Dublin

on. 2/7

09:40-17:10

2 stops46h 30m

Sydney Kingsford Smith

sø. 27/7

20:45-08:55

2 stops45h 10m

£1,139

DublinSydney

DUB - SYD

DUBSYD

Dublin

to. 13/2

16:40-07:25

2 stops27h 45m

Sydney Kingsford Smith

lø. 8/3

21:30-08:05

2 stops45h 35m

£1,370

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 19 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.

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 10 January 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 17 Januar 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 17 Januar 2025.
Emirates
8.1
Very Good
3,351 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

Emirates
8.1
Very Good
3,351 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

KLM
7.8
Good
1,339 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

Finnair
7.6
Good
1,285 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

Qatar Airways
7.5
Good
3,752 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

SWISS
7.5
Good
1,598 reviews
Emirates
8.1
Very Good
3,351 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

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.

  • What are the cheapest airlines flying from Dublin to Sydney round-trip?

    Our cheapest airline available from Dublin to Sydney is Lufthansa. Our recent data shows that you can find tickets from as low as £1,012 on this airline. Additional options worth looking into are Turkish Airlines and British Airways, starting at £1,024 and £1,036 round-trip. Lufthansa is currently priced 22% 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 £551 on XiamenAir. Other airlines that offer cheap prices include SWISS from £564 and Qatar Airways from £689 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, 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.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Bondi Beach
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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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 17 Januar 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£741Average£1,263FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£761Average£929FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£812Average£1,067FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£863Average£1,050FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
British AirwaysCheapest£922Average£1,190FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£934Average£1,670FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air FranceCheapest£950Average£1,143FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£1,077Average£1,194FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£1,138Average£1,531FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapest£1,200Average£1,660FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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.

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