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Cheap flights from Sydney to Dublin from £629

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
26 feb — 5 mar1
1 adult

The best prices from Sydney Kingsford Smith to Dublin are usually found in February or October, booked 58 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 21 febbraio 2025.

Round-trip from

£947

One-way from

£629

Popular in

December

Cheapest in

February

Average price

£981
British Airways
  • British Airways
  • 26/7-16/8
  • 4 total stops
  • 78h 25m total
  • Sydney to Dublin
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Lufthansa
  • Lufthansa
  • 12/6
  • 2 total stops
  • 35h 05m total
  • Sydney to Dublin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£84 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Sydney to Dublin

Cheapest flights from Sydney to Dublin
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 21 febbraio 2025.

gio 25/914:40SYD - DUB
2 stops28h 10mBritish Airways
mer 22/1012:45DUB - SYD
2 stops31h 35mBritish Airways
Deal found 20/2£945
sab 8/312:10SYD - DUB
2 stops56h 55mUnited Airlines
ven 21/311:50DUB - SYD
2 stops58h 15mUnited Airlines
Deal found 20/2£967
lun 13/1016:00SYD - DUB
2 stops30h 10mSWISS
dom 4/118:40DUB - SYD
2 stops25h 35mSWISS
Deal found 21/2£978
dom 1/611:45SYD - DUB
3 stops29h 35mKLM
gio 5/617:20DUB - SYD
3 stops28h 10mKLM
Deal found 21/2£1,060
mer 4/620:45SYD - DUB
1 stop25h 45mQatar Airways
dom 15/608:15DUB - SYD
1 stop23h 55mQatar Airways
Deal found 20/2£1,061
ven 25/721:30SYD - DUB
1 stop42h 40mEtihad Airways
ven 15/809:10DUB - SYD
1 stop24h 00mEtihad Airways
Deal found 19/2£1,071
mar 15/420:55SYD - DUB
2 stops45h 40mTurkish Airlines
ven 2/516:55DUB - SYD
2 stops41h 05mTurkish Airlines
Deal found 20/2£1,074
sab 8/315:15SYD - DUB
2 stops30h 35mLufthansa
mer 12/318:00DUB - SYD
2 stops30h 55mLufthansa
Deal found 20/2£1,081
sab 8/321:10SYD - DUB
1 stop25h 10mEmirates
ven 21/313:10DUB - SYD
2 stops31h 25mEmirates
Deal found 21/2£1,113
dom 12/1006:00SYD - DUB
1 stop24h 10mQantas Airways
mer 24/1220:50DUB - SYD
1 stop34h 45mQantas Airways
Deal found 21/2£1,118
mer 30/410:25SYD - DUB
2 stops33h 50mMultiple Airlines
lun 19/514:20DUB - SYD
1 stop22h 45mMultiple Airlines
Deal found 20/2£1,125

Find flights from Sydney to Dublin within your budget

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 21 febbraio 2025.

Fly from

Sydney

Fly to

Dublin

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

sab 26/7

14:40-11:55

2 stops30h 15m

Dublin

sab 16/8

20:10-05:20

2 stops48h 10m

£947

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

sab 8/3

12:10-10:05

2 stops56h 55m

Dublin

ven 21/3

11:50-09:05

2 stops58h 15m

£967

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

dom 1/6

11:45-08:20

3 stops29h 35m

Dublin

gio 5/6

17:20-06:30

3 stops28h 10m

£1,060

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

mer 4/6

20:45-13:30

1 stop25h 45m

Dublin

dom 15/6

08:15-17:10

1 stop23h 55m

£1,061

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

ven 25/7

21:30-07:10

1 stop42h 40m

Dublin

ven 15/8

09:10-18:10

1 stop24h 00m

£1,071

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

mar 15/4

20:55-09:35

2 stops45h 40m

Dublin

ven 2/5

16:55-19:00

2 stops41h 05m

£1,074

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

sab 8/3

15:15-10:50

2 stops30h 35m

Dublin

mer 12/3

18:00-11:55

2 stops30h 55m

£1,081

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

sab 8/3

21:10-11:20

1 stop25h 10m

Dublin

ven 21/3

13:10-07:35

2 stops31h 25m

£1,113

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

mer 30/4

10:25-11:15

2 stops33h 50m

Dublin

lun 19/5

14:20-22:05

1 stop22h 45m

£1,125

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

gio 17/4

06:00-20:10

1 stop23h 10m

Dublin

sab 3/5

22:05-06:05

1 stop23h 00m

£1,285

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 20 results
1
2

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.
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 Sydney to Dublin

Get recent, data-driven insights about flights from Sydney to Dublin including ideal travel times, pricing trends, and more.

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 14 February 2025.

Booking 58 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 June is currently the most expensive (average of £104). 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 21 febbraio 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.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 21 febbraio 2025.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

KLM
7.8
Good
1,331 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Hainan Airlines
7.8
Good
31 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

Qatar Airways
7.4
Good
3,609 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

United Airlines
7.4
Good
8,759 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Entertainment

8.2

Boarding

8.1

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Woei,Sept 2023

SIN - DXB

With Emirates the crew makes the biggest difference. Meal wasn’t amazing but the drinks make up for it all. It was a late flight so food wasn’t that important. The bar at the back of the A380 makes flying fun again

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.

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

    Our cheapest airline available from Sydney to Dublin is British Airways. Our recent data shows that you can find tickets from as low as £947 on this airline. Additional options worth looking into are United Airlines and KLM, starting at £967 and £1,060 round-trip. Users have found that British Airways is 17% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sydney to Dublin one-way?

    £629 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on Qatar Airways and Hainan Airlines, with prices starting from £631 and £647, respectively.

  • Can I find deals for flights from Sydney to Dublin that include hotel bookings?

    Yes. In addition to deals on Sydney to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Dublin.

  • Can I find deals for business class flights from Sydney to Dublin?

    Yes. Cheapflights offers flight deals from Sydney to Dublin 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 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 June is currently the most expensive (average of £104). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bray
Wicklow
Athlone
Drogheda
Tullamore
Carlingford
Malahide
Mullingar
Enniscorthy
Dundalk
Arklow
Cavan
Kildare
Castleknock
Naas
Swords
Portmarnock

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sydney to Dublin

Discover the top airline 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 21 febbraio 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£904Average£1,476FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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.

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