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Cheap flights from Sydney to Dublin from £490

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

£866

One-way from

£490

Popular in

December

Cheapest in

February

Average price

£1,011
Etihad Airways
  • Etihad Airways
  • 14/5-11/6
  • 2 total stops
  • 60h 35m total
  • Sydney to Dublin
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26/7
  • 26/7
  • 3 total stops
  • 33h 50m total
  • Sydney to Dublin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£81 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Wed 14/515:40SYD - DUB
1 stop24h 30mEtihad Airways
Wed 11/609:05DUB - SYD
1 stop36h 05mEtihad Airways
Deal found 25/3£866
Wed 17/915:00SYD - DUB
2 stops28h 15mMultiple Airlines
Wed 29/1019:45DUB - SYD
2 stops24h 55mMultiple Airlines
Deal found 24/3£897
Sat 26/714:40SYD - DUB
2 stops30h 15mBritish Airways
Sat 16/820:10DUB - SYD
2 stops48h 10mBritish Airways
Deal found 24/3£917
Sun 25/520:55SYD - DUB
2 stops48h 40mTurkish Airlines
Sun 22/610:35DUB - SYD
2 stops47h 25mTurkish Airlines
Deal found 25/3£938
Wed 26/1112:10SYD - DUB
2 stops32h 55mUnited Airlines
Sun 28/1211:50DUB - SYD
2 stops58h 15mUnited Airlines
Deal found 25/3£943
Sat 12/711:00SYD - DUB
2 stops39h 50mSWISS
Thu 14/808:40DUB - SYD
2 stops47h 05mSWISS
Deal found 25/3£1,010
Wed 14/510:20SYD - DUB
2 stops33h 05mKLM
Wed 11/617:20DUB - SYD
3 stops31h 25mKLM
Deal found 24/3£1,033
Tue 13/506:00SYD - DUB
1 stop23h 10mEmirates
Tue 20/522:05DUB - SYD
1 stop23h 00mEmirates
Deal found 25/3£1,067
Sun 18/520:10SYD - DUB
1 stop25h 05mQantas Airways
Sun 1/622:05DUB - SYD
1 stop23h 00mQantas Airways
Deal found 25/3£1,079
Mon 26/520:45SYD - DUB
1 stop43h 00mQatar Airways
Fri 4/708:15DUB - SYD
1 stop23h 55mQatar Airways
Deal found 25/3£1,114
Fri 4/710:20SYD - DUB
2 stops39h 55mFinnair
Sat 19/718:00DUB - SYD
2 stops51h 25mFinnair
Deal found 25/3£1,461
Mon 26/509:20SYD - DUB
2 stops40h 15mAir Canada
Fri 4/707:30DUB - SYD
3 stops38h 50mAir Canada
Deal found 25/3£1,713

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 25 March 2025.
Use the filters below to find and compare flights from Sydney to Dublin that are best for you.

Fly from

Sydney

Fly to

Dublin

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 14/5

15:40-07:10

1 stop24h 30m

Dublin

Wed 11/6

09:05-06:10

1 stop36h 05m

£866

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 17/9

15:00-10:15

2 stops28h 15m

Dublin

Wed 29/10

19:45-07:40

2 stops24h 55m

£897

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 26/7

14:40-11:55

2 stops30h 15m

Dublin

Sat 16/8

20:10-05:20

2 stops48h 10m

£917

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 25/5

20:55-12:35

2 stops48h 40m

Dublin

Sun 22/6

10:35-19:00

2 stops47h 25m

£938

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 18/5

09:30-07:10

2 stops30h 40m

Dublin

Sun 1/6

09:20-07:00

2 stops36h 40m

£945

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 12/7

11:00-17:50

2 stops39h 50m

Dublin

Thu 14/8

08:40-16:45

2 stops47h 05m

£1,010

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 14/5

10:20-10:25

2 stops33h 05m

Dublin

Wed 11/6

17:20-09:45

3 stops31h 25m

£1,033

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 13/5

06:00-20:10

1 stop23h 10m

Dublin

Tue 20/5

22:05-06:05

1 stop23h 00m

£1,067

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sun 18/5

20:10-12:15

1 stop25h 05m

Dublin

Sun 1/6

22:05-06:05

1 stop23h 00m

£1,079

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 26/5

20:45-06:45

1 stop43h 00m

Dublin

Fri 4/7

08:15-17:10

1 stop23h 55m

£1,114

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 23 results
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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.

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 21 March 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 June is currently the most expensive (average of £100). 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 25 March 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 25 March 2025.
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Emirates
8.0
Very Good
3,190 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
KLM
7.8
Good
1,319 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Hainan Airlines
7.8
Good
32 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Finnair
7.6
Good
1,266 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.
Virgin Australia
7.5
Good
395 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

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 Etihad Airways. Our recent data shows that you can find tickets from as low as £866 on this airline. Additional options worth looking into are British Airways and Turkish Airlines, starting at £917 and £938 round-trip. Users have found that Etihad Airways is 22% cheaper than the other options available to this destination.

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

    £529 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on Etihad Airways and United Airlines, with prices starting from £549 and £654, 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 £100). 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
Wicklow
Bray
Drogheda
Tullamore
Malahide
Portmarnock
Athlone
Carlingford
Cavan
Kildare
Mullingar
Enniscorthy
Dundalk
Arklow
Maynooth
Castleknock
Swords
Naas

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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£882Average£1,440FlexibilityNo cancel feeOn-time70%
Search British 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 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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