Cheap flights from Sydney to Dublin from $718

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
27 joulu — 3 tammi1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Dublin are usually found in October or February, booked 73 days in advance, depart on a Tuesday or Monday and return on a Friday

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 27 marraskuu 2025.

Round-trip from

$1,923

One-way from

$718

Popular in

December

Cheapest in

October

Average price

$2,125
7/4-3/6
  • 7/4-3/6
  • 3 total stops
  • 74h 10m total
  • Sydney to Dublin
3/2
  • 3/2
  • 2 total stops
  • 45h 20m total
  • Sydney to Dublin
Highest demand for flights based on searches. 10% potential increase in price ($413 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($97 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find flight deals from Sydney to Dublin

Enter your travel dates to find the best prices.

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 27 marraskuu 2025.

to 4/1213:35SYD - DUB
3 stops41h 55mMultiple Airlines
pe 26/1216:30DUB - SYD
2 stops36h 00mMultiple Airlines
Deal found 25/11$1,965
to 4/1213:35SYD - DUB
3 stops44h 00mMultiple Airlines
pe 19/1208:00DUB - SYD
3 stops39h 40mMultiple Airlines
Deal found 25/11$2,013
ma 1/1221:10SYD - DUB
1 stop25h 10mMultiple Airlines
ma 22/1208:25DUB - SYD
1 stop23h 10mMultiple Airlines
Deal found 26/11$2,223
to 4/1211:20SYD - DUB
2 stops31h 10mUnited Airlines
pe 26/1210:40DUB - SYD
2 stops33h 20mUnited Airlines
Deal found 25/11$2,295
su 30/1121:10SYD - DUB
1 stop32h 45mMultiple Airlines
su 21/1219:45DUB - SYD
2 stops47h 50mMultiple Airlines
Deal found 25/11$2,363
ma 1/1221:30SYD - DUB
1 stop43h 55mMultiple Airlines
ma 15/1218:00DUB - SYD
2 stops49h 35mMultiple Airlines
Deal found 25/11$2,403
pe 12/1212:00SYD - DUB
3 stops34h 00mMultiple Airlines
ti 16/1210:25DUB - SYD
3 stops35h 50mMultiple Airlines
Deal found 26/11$2,426
ke 26/1115:50SYD - DUB
1 stop25h 10mQatar Airways
su 28/1214:05DUB - SYD
1 stop29h 45mQatar Airways
Deal found 25/11$2,435

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 647,157 searches. Data last updated 27 marraskuu 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

ti 31/3

22:10-16:00

2 stops27h 50m

Dublin

ma 13/4

17:05-19:15

2 stops41h 10m

$1,968

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

pe 27/3

21:15-08:35

2 stops46h 20m

Dublin

ke 15/4

10:40-19:15

2 stops47h 35m

$1,968

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

pe 27/3

21:15-15:20

2 stops29h 05m

Dublin

ti 14/4

06:20-19:15

2 stops27h 55m

$1,968

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

to 26/3

10:25-06:10

2 stops54h 45m

Dublin

pe 17/4

14:30-07:20

3 stops55h 50m

$2,017

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

ke 1/4

22:10-23:00

2 stops34h 50m

Dublin

ke 15/4

10:40-19:15

2 stops47h 35m

$2,039

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

su 29/3

16:40-07:10

1 stop24h 30m

Dublin

ke 15/4

20:25-06:10

1 stop24h 45m

$2,097

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

ti 31/3

21:30-18:55

1 stop31h 25m

Dublin

ti 14/4

20:25-17:00

1 stop35h 35m

$2,097

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

pe 27/3

21:45-06:10

1 stop43h 25m

Dublin

ma 13/4

20:25-06:10

1 stop24h 45m

$2,129

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

pe 27/3

21:45-06:10

1 stop43h 25m

Dublin

ti 14/4

20:25-17:00

1 stop35h 35m

$2,129

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

ma 30/3

10:20-16:35

2 stops40h 15m

Dublin

ti 14/4

08:50-07:20

3 stops37h 30m

$2,183

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 17 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.

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 November 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Dublin, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sydney to Dublin?

Currently, November is the cheapest month in which you can book a flight from Sydney to Dublin (average of $1,488). Flying from Sydney to Dublin in December is currently the most expensive (average of $1,913). 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 27 marraskuu 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Sydney to Dublin by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Sydney to Dublin?

Use this chart to determine the cheapest time to fly return from Sydney to Dublin. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Dublin flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 27 marraskuu 2025.
Check out reviews from past customers who have flown with Emirates, Qantas Airways, andQatar Airways from Sydney to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

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.
  • How long is the flight from Sydney to Dublin?

    For as low as $1,968, Turkish Airlines can have you in Dublin from Sydney in 27h 50m. There are 17201 km between Sydney and Dublin. This flight may include one or multiple stops.

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

    According to our current data, Hainan Airlines ($1,377), Japan Airlines ($1,382), and Turkish Airlines ($1,507) offers the cheapest pricing from Sydney to Dublin. Hainan Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • Where are the most common stopover locations when flying from Sydney to Dublin?

  • What are some popular things to do or see while on a stopover in Dubai?

    Dubai Mall, Burj Khalifa, and Ibn Battuta Mall are the most popular attractions in Dubai if you're in need of something to do during your stopover. Those on a stopover in Dubai interested in visiting Dubai Mall, Burj Khalifa, or Ibn Battuta Mall can do so by traveling 10.5 km, 11.0 km, and 33.7 km, respectively from Dubai Intl. Those landing in Dubai looking to spend some time exploring during their stopover can hire a car for about $39 per day.

  • Where are the least popular stopover locations for Sydney to Dublin flights?

  • 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, November is the cheapest month in which you can book a flight from Sydney to Dublin (average of $1,488). Flying from Sydney to Dublin in December is currently the most expensive (average of $1,913). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Sydney to Dublin on these airlines

Choose from the following airlines for your flight from Sydney to Dublin. Flights are based on user searches made on Cheapflights and were last updated on 27 marraskuu 2025.

Top 10 airlines flying from Sydney to Dublin

Discover the top 10 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 647,157 searches. Data last updated 27 marraskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,377Average$1,796FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$1,382Average$1,782FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Turkish AirlinesCheapest$1,507Average$2,089FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$1,530Average$1,656FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest$1,540Average$1,751FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapest$1,554Average$2,038FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest$1,554Average$1,935FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China EasternCheapest$1,659Average$2,091FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest$1,692Average$2,207FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,723Average$2,003FlexibilityNo 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?

Deals for Sydney to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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?

Yes! Cheapflights helps users easily find flights from Sydney to Dublin with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Dublin become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Dublin on Cheapflights with our Price Alert feature and get notified when better prices are available.

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