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Cheap flights from Sydney to Dublin from $632

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DUB
8 Sep — 15 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 August 2026.

Tue 15/911:00 -
1 stop30h 00m
Wed 30/910:55 -
3 stops60h 05m
Deal found 7/8$1,342
Sun 9/811:00 -
1 stop30h 00m
Mon 17/810:55 -
1 stop40h 40m
Deal found 6/8$1,345
Wed 2/910:05 -
3 stops54h 55m
Wed 30/910:55 -
3 stops36h 05m
Deal found 5/8$1,352
Tue 11/821:00 -
2 stops43h 00m
Mon 31/810:55 -
1 stop40h 40m
Deal found 8/8$1,362
Sat 10/1021:35 -
1 stop31h 30m
Mon 26/1009:00 -
1 stop38h 00m
Deal found 4/8$1,368
Thu 1/1020:50 -
2 stops33h 55m
Wed 14/1010:55 -
3 stops60h 05m
Deal found 7/8$1,372
Wed 9/920:30 -
1 stop44h 30m
Wed 16/910:55 -
1 stop40h 40m
Deal found 5/8$1,385
Sun 9/820:30 -
2 stops57h 50m
Wed 16/910:55 -
1 stop40h 40m
Deal found 5/8$1,386
Tue 11/811:00 -
1 stop30h 00m
Mon 31/810:55 -
1 stop37h 05m
Deal found 8/8$1,392
Mon 21/920:30 -
1 stop44h 30m
Mon 28/910:55 -
1 stop40h 40m
Deal found 7/8$1,397
Wed 2/920:30 -
2 stops44h 10m
Mon 14/910:55 -
1 stop40h 40m
Deal found 4/8$1,403

Find 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 9 August 2026.

Round-trip from

$1,342

One-way from

$632

Popular in

December

Cheapest in

October

Average price

$1,921
China Eastern
  • China Eastern
  • 15/9-30/9
  • 4 total stops
  • 90h 05m total
  • Sydney to Dublin
Search Deals
China Eastern
  • China Eastern
  • 29/9
  • 1 total stop
  • 30h 00m total
  • Sydney to Dublin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($483 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($113 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 9 August 2026.
Use the filters below to find and compare flights from Sydney to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

21:35-09:35

2 stops47h 00m

Dublin

Tue 16/2

16:35-19:25

2 stops39h 50m

$1,662

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

16:20-14:20

2 stops33h 00m

Dublin

Tue 16/2

18:00-06:55

2 stops25h 55m

$1,670

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Thu 5/11

16:20-12:25

2 stops31h 05m

Dublin

Mon 9/11

15:10-06:55

2 stops28h 45m

$1,679
Fastest return journey

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Thu 5/11

21:30-18:10

1 stop31h 40m

Dublin

Mon 9/11

19:45-06:30

1 stop23h 45m

$1,692

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

21:30-18:10

1 stop31h 40m

Dublin

Tue 16/2

19:45-17:45

1 stop35h 00m

$1,840

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

07:55-09:35

3 stops36h 40m

Dublin

Tue 16/2

10:40-19:25

2 stops45h 45m

$1,980

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 22/9

09:50-12:20

2 stops35h 30m

Dublin

Tue 29/9

14:20-06:25

2 stops31h 05m

$2,418

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Wed 23/9

06:00-20:05

1 stop23h 05m

Dublin

Wed 30/9

22:00-06:25

2 stops47h 25m

$2,434
Cheapest one-way

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Sun 18/10

12:00-08:00

1 stop30h 00m

$635
Fastest single journey

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 17/11

12:00-06:15

1 stop29h 15m

$679

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 18 resultsSorted by cheapest first
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?

To ensure you get the cheapest price possible for a flight from Sydney to Dublin, you should look to book at least 82 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, October is the cheapest month in which you can book a flight from Sydney to Dublin (average of $1,731). Flying from Sydney to Dublin in December is currently the most expensive (average of $2,971). 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.

How much does it cost for a return flight from Sydney to Dublin?

Airfare is below average for this route at the moment.

Sydney to Dublin flights typically cost between $1,607 and $2,267 in September.
The cheapest return price found within the last 5 days was $1,342 on China Eastern (15 Sept–30 Sept).

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 9 August 2026.
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.
Emirates
8.1
Very Good
3,648 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Emirates
8.1
Very Good
3,648 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Qantas Airways
7.5
Good
1,079 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Qatar Airways
7.4
Good
3,739 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Etihad Airways
7.3
Good
1,500 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
British Airways
6.7
Okay
8,153 reviews
Emirates
8.1
Very Good
3,648 reviews
Check prices

Crew

8.4

Comfort

8.0

Food

7.9

Boarding

8.1

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

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 $1,692, Turkish Airlines can have you in Dublin from Sydney in 31h 40m. 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, Virgin Australia ($1,086), China Eastern ($1,199), and Etihad Airways ($1,250) offers the cheapest pricing from Sydney to Dublin. Virgin Australia is 48% 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 Etihad Airways. According to our data, you can fly for as low as $598. Users have also found prices from $618 and $966 on China Eastern and Turkish Airlines, respectively.

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

    Of the flights from Sydney to Dublin that have stopovers, most of them stop in Dubai. Abu Dhabi follows Dubai in terms of the most common stopover location on Sydney to Dublin flights. Doha comes in third as the most popular stopover location on Sydney to Dublin flights.

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

    Dubai Mall, Gold Souq, and Burj Al Arab 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 Al Arab can do so by traveling 10.5 km, 6.8 km, and 21.8 km, respectively from Dubai Intl. Those landing in Dubai looking to spend some time exploring during their stopover can hire a car for about $38 per day.

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

    Sydney to Dublin flights that have stopovers will least frequently stop in London. Doha sees the next fewest stopovers on 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, October is the cheapest month in which you can book a flight from Sydney to Dublin (average of $1,731). Flying from Sydney to Dublin in December is currently the most expensive (average of $2,971). 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
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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 9 August 2026.
Etihad Airways flights from Sydney Kingsford Smith to Dublin
Emirates flights from Sydney Kingsford Smith to Dublin
Qatar Airways flights from Sydney Kingsford Smith to Dublin
Virgin Australia flights from Sydney Kingsford Smith to Dublin

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 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$1,086Average$2,191FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China EasternCheapest$1,173Average$1,521FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest$1,247Average$1,920FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$1,392Average$1,699FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air CanadaCheapest$1,501Average$2,340FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qatar AirwaysCheapest$1,519Average$2,126FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,560Average$2,049FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$1,700Average$2,552FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapest$1,746Average$2,296FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,752Average$1,968FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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