SYD - DUB

£424 Find Cheap Flights from Sydney to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Dublin departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Dublin, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Sydney to Dublin (SYD-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Sydney to Dublin

KAYAK's recommended return flight deals from the most popular airlines that fly from Sydney to Dublin.
Discover the best prices for you by selecting your travel dates on KAYAK.
China Eastern Logo
11:00 - 22:25SYD-DUB
44h 25m2 stops
China Eastern Logo
08:55 - 09:00DUB-SYD
39h 05m2 stops
£748China Eastern
Find Deal
Tue, 3 Jun - Tue, 10 Jun
British Airways Logo
14:40 - 11:55SYD-DUB
30h 15m2 stops
British Airways Logo
10:25 - 05:20DUB-SYD
33h 55m2 stops
£785British Airways
Find Deal
Tue, 29 Jul - Tue, 19 Aug
 Logo
21:45 - 21:45SYD-DUB
33h 00m3 stops
 Logo
06:50 - 19:40DUB-SYD
27h 50m2 stops
Fri, 13 Jun - Fri, 20 Jun
 Logo
12:50 - 19:00SYD-DUB
39h 10m3 stops
 Logo
14:50 - 08:25DUB-SYD
32h 35m3 stops
Tue, 3 Jun - Tue, 10 Jun
Etihad Airways Logo
21:30 - 07:10SYD-DUB
42h 40m1 stop
Etihad Airways Logo
20:25 - 16:55DUB-SYD
35h 30m1 stop
£883Etihad Airways
Find Deal
Tue, 29 Jul - Tue, 19 Aug
United Airlines Logo
10:20 - 07:10SYD-DUB
29h 50m2 stops
United Airlines Logo
12:30 - 07:00DUB-SYD
33h 30m2 stops
£922United Airlines
Find Deal
Thu, 15 May - Wed, 28 May
United Airlines Logo
10:20 - 07:20SYD-DUB
30h 00m2 stops
United Airlines Logo
08:50 - 07:00DUB-SYD
37h 10m2 stops
£924United Airlines
Find Deal
Sun, 25 May - Sun, 22 Jun
Turkish Airlines Logo
20:55 - 12:35SYD-DUB
48h 40m2 stops
Turkish Airlines Logo
16:55 - 19:00DUB-SYD
41h 05m2 stops
£936Turkish Airlines
Find Deal
Wed, 9 Jul - Fri, 8 Aug
Turkish Airlines Logo
20:55 - 12:35SYD-DUB
48h 40m2 stops
Turkish Airlines Logo
10:35 - 19:00DUB-SYD
47h 25m2 stops
£936Turkish Airlines
Find Deal
Wed, 9 Jul - Fri, 8 Aug
Etihad Airways Logo
12:00 - 07:10SYD-DUB
28h 10m2 stops
Etihad Airways Logo
09:05 - 06:10DUB-SYD
36h 05m1 stop
£965Etihad Airways
Find Deal
Wed, 14 May - Wed, 11 Jun
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KAYAK's insights & trends for Sydney to Dublin flights

Get data-powered insights and trends into flights from Sydney to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sydney to Dublin?

The average price of all round-trip flights from Sydney to Dublin clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Sydney to Dublin, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Dublin, Wednesday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Sydney to Dublin is February, where tickets cost £930 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £1,441 and £1,209 respectively.

How far in advance should I book a flight from Sydney to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Sydney to Dublin, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from Sydney to Dublin

Low season

January

High season

December

Cheapest flight

£424
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly (32% more expensive on average)
Flight from Sydney to Dublin

When to book flights from Sydney to Dublin

Are your dates flexible? Find out the best times to travel from Sydney to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Dublin

  • What airline lounges are available in the international terminal of Sydney Kingsford Smith Airport?

    There are various airline lounges in the international terminal (T1) of Sydney Airport. These include the Emirates Airlines lounge, located near Gate 58; Air New Zealand Lounge and Silverkris Lounge by Singapore Airlines, located near Gate 59; American Express Lounge, located near Gate 55; and The Qantas Club Lounge, which can be found on the mezzanine level.

  • Are there airport hotels at Sydney Airport?

    If you are coming from outside of Sydney or have an early departure, there are options for accommodation near the airport. One of the closest hotels to the airport is Rydges Sydney Airport. It is about a 4min walk from the international terminal. Rooms have air conditioning and views of the runway.

  • Are there provisions for people with hidden disabilities at Sydney Airport?

    Sydney Airport supports people with disabilities, both visible and hidden. If you have a disability that is not easy to recognise, you may want to get a sunflower lanyard from the Airport Services Centre, so that staff will be alerted you may need extra time and assistance with procedures. You can find the Airport Services Centre in Terminal 1, Level 3.

  • What is the cheapest flight from Sydney to Dublin?

    In the last 3 days, the lowest price for a flight from Sydney to Dublin was £566 for a one-way ticket and £1,000 for a return.

  • Which aircraft models fly most regularly from Sydney to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Dublin?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Sydney and Dublin, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Sydney to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sydney to Dublin

  • If you need to draw money on arrival at Dublin Airport (DUB), there are two ATMs in Terminal 1, in the luggage hall and arrivals area, and one in Terminal 2, in the luggage hall. For currency exchange, there are bureaux de change in the arrivals area of Terminal 1 and in the luggage hall of Terminal 2.
  • If you prefer to exchange money before you leave, you can find currency exchange desks in the departures area of International Terminal 1 at Sydney Airport (SYD).
  • If you need a quiet place to practice your faith, Sydney Airport has a prayer room on Level 3 of the international terminal. At Dublin Airport, the prayer room can be found before security on the departures level of Terminal 2.

Top airline flying from Sydney to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6835 reviews
6.3Food
6.4Entertainment
6.7Comfort
7.6Crew
6.8Boarding
Airline reviews

Flight was delayed and there was boarding pass and flight information errors resulting in confusion and stress

4.0 OkayRuqiya, Apr 2025LCY - DUB
Read more British Airways reviews

Flight was delayed and there was boarding pass and flight information errors resulting in confusion and stress

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

Boarding was chaotic. Glad we were group 5 and still had cabin storage available when we boarded. I was expecting crew would get our carryons at the gate since theyclaimed it was a full flight.

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

An hour to check-in because they were not organizing the counter personnel well; they lost my baggage and after 48 hours they so not pick the phone, answer emails, and I still do not know how to claim my essentials (its purposely not their on their "help" page).

Aer Lingus was the actual airline so they handled everything professionally.

Economy extremely cramped. Dinner was not good. Breakfast was quite good. Crew was excellent.

old seat need to go! outdated and uncomfortable. I waited 40 minutes for my bag

British airways has the most uncomfortable coach seats for international travel i have ever experienced. There is no leg room and when the person in front of you reclines their seat it nearly hits you in the face. There is not enough room for you to open a laptop in front of you or eat a meal. It’s ridiculous and i hope to not fly them in the future.

Horrible food and uncomfortable plane. One toilet was out of service.

Everything you need to know for your flight from Sydney to Dublin

Information on your arrival and departure airports

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