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Cheap flights from Sydney to Dublin from $735

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
25 Feb — 4 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 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 20 February 2025.

Round-trip from

$1,676

One-way from

$735

Popular in

December

Cheapest in

February

Average price

$1,949
2/6-27/6
  • 2/6-27/6
  • 5 total stops
  • 72h 15m total
  • Sydney to Dublin
2/4
  • 2/4
  • 3 total stops
  • 56h 10m total
  • Sydney to Dublin
Highest demand for flights based on searches. 8% potential increase in price ($332 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($95 potential savings vs. average return price).
Average for round-trip flights in February 2025

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 20 February 2025.

Tue 3/614:50SYD - DUB
2 stops35h 05mLufthansa
Tue 2/910:40DUB - SYD
2 stops34h 15mLufthansa
Deal found 19/2$1,669
Mon 2/612:50SYD - DUB
2 stops33h 55mMultiple Airlines
Fri 27/606:50DUB - SYD
3 stops38h 20mMultiple Airlines
Deal found 19/2$1,676
Thu 30/1021:15SYD - DUB
2 stops47h 40mTurkish Airlines
Sun 9/1114:40DUB - SYD
2 stops41h 55mTurkish Airlines
Deal found 19/2$1,706
Fri 21/216:20SYD - DUB
2 stops33h 45mBritish Airways
Wed 26/317:55DUB - SYD
2 stops26h 00mBritish Airways
Deal found 19/2$1,794
Wed 28/520:30SYD - DUB
2 stops34h 55mChina Eastern
Wed 18/613:20DUB - SYD
2 stops34h 40mChina Eastern
Deal found 19/2$1,799
Fri 21/1116:20SYD - DUB
1 stop25h 30mEtihad Airways
Tue 2/1219:55DUB - SYD
1 stop35h 40mEtihad Airways
Deal found 19/2$1,870
Wed 4/608:55SYD - DUB
2 stops43h 30mJapan Airlines
Sun 15/612:45DUB - SYD
2 stops56h 35mJapan Airlines
Deal found 19/2$1,911
Sat 8/312:10SYD - DUB
2 stops32h 55mUnited Airlines
Fri 21/311:50DUB - SYD
2 stops58h 25mUnited Airlines
Deal found 19/2$1,922
Thu 30/1010:20SYD - DUB
2 stops30h 50mAir Canada
Sun 9/1107:40DUB - SYD
3 stops38h 55mAir Canada
Deal found 19/2$1,975
Fri 1/810:25SYD - DUB
2 stops39h 50mFinnair
Fri 22/818:00DUB - SYD
2 stops29h 40mFinnair
Deal found 19/2$2,002
Sat 8/321:40SYD - DUB
1 stop43h 20mQatar Airways
Wed 12/317:15DUB - SYD
2 stops38h 35mQatar Airways
Deal found 19/2$2,024
Fri 7/306:00SYD - DUB
1 stop23h 55mQantas Airways
Tue 22/422:05DUB - SYD
1 stop23h 00mQantas Airways
Deal found 18/2$2,083

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 647,157 searches. Data last updated 20 February 2025.

Fly from

Sydney

Fly to

Dublin

Route

Depart

Return

Price

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 3/6

14:50-16:55

2 stops35h 05m

Dublin

Tue 2/9

10:40-05:55

2 stops34h 15m

$1,669

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Mon 2/6

12:50-13:45

2 stops33h 55m

Dublin

Fri 27/6

06:50-06:10

3 stops38h 20m

$1,676

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 28/5

20:30-22:25

2 stops34h 55m

Dublin

Wed 18/6

13:20-09:00

2 stops34h 40m

$1,799

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Tue 3/6

20:55-15:55

2 stops28h 00m

Dublin

Fri 27/6

16:55-19:00

2 stops41h 05m

$1,815

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 22/3

21:30-06:50

1 stop44h 20m

Dublin

Wed 26/3

08:25-06:25

1 stop35h 00m

$1,881

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

$1,883

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Wed 4/6

08:55-19:25

2 stops43h 30m

Dublin

Sun 15/6

12:45-06:20

2 stops56h 35m

$1,911

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 8/3

12:10-10:05

2 stops32h 55m

Dublin

Fri 21/3

11:50-09:15

2 stops58h 25m

$1,922

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Fri 1/8

10:25-17:15

2 stops39h 50m

Dublin

Fri 22/8

18:00-08:40

2 stops29h 40m

$2,002

SydneyDublin

SYD - DUB

SYDDUB

Sydney Kingsford Smith

Sat 8/3

21:40-06:00

1 stop43h 20m

Dublin

Wed 12/3

17:15-18:50

2 stops38h 35m

$2,024

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 32 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.

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.

To ensure you get the cheapest price possible for a flight from Sydney to Dublin, you should look to book at least 58 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, February is the cheapest month in which you can book a flight from Sydney to Dublin (average of $1,200). Flying from Sydney to Dublin in December is currently the most expensive (average of $1,912). 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 20 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% 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.

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 20 February 2025.

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Boarding

8.4

Food

7.7

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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?

    According to our current data, Lufthansa ($1,681), China Eastern ($1,799), and Turkish Airlines ($1,815) offers the cheapest pricing from Sydney to Dublin. Lufthansa is 26% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $1,012. Users have also found prices from $1,053 and $1,119 on Etihad Airways and China Eastern, respectively.

  • 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, Gold Souq, and Burj Khalifa 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, Gold Souq, or Burj Khalifa can do so by traveling 10.5 km, 6.8 km, and 11.0 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.

  • What are points of interest worth seeing during a stopover in Singapore?

    Most Singapore visitors opt to spend their time at Sentosa, Merlion, and Boat Quay. Travelers on a layover in Singapore can visit Sentosa, Merlion, and Boat Quay, by traveling 21.6 km, 16.9 km, and 17.3 km, respectively after landing at Singapore Changi. Those on a stopover in Singapore in need of a car hire can book one at Singapore Changi for about $133.

  • 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, February is the cheapest month in which you can book a flight from Sydney to Dublin (average of $1,200). Flying from Sydney to Dublin in December is currently the most expensive (average of $1,912). 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

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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 20 February 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,379Average$2,047FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Hainan AirlinesCheapest$1,441Average$1,865FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$1,567Average$2,137FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air CanadaCheapest$1,575Average$1,772FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Turkish AirlinesCheapest$1,632Average$2,085FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$1,647Average$2,270FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest$1,683Average$1,927FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SWISSCheapest$1,720Average$1,980FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest$1,737Average$1,944FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest$1,792Average$2,373FlexibilityNo cancel feeOn-time76%
Search Finnair 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?

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.

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?

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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