Cheap flights from Dublin to Sydney

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Info about flights from Dublin to Sydney

Some useful info about flights from Dublin to Sydney to help you plan your next trip

Average flight duration 20h 22m
Cheapest month March
Average number of flights per week 1
First flight time 00:01
Last flight time 23:55
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How much is a ticket from Dublin to Sydney?

Depending on when you travel and how far in advance you book, fares between Dublin and Sydney can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Are there multiple airports in Dublin and Sydney?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

  • Airports in Dublin: Only Dublin operates in this city.
  • Airports in Sydney: Sydney - Kingsford Smith is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Flights from Dublin to Sydney - Kingsford Smith

Plan your journey from Dublin to Sydney with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Australia? These cities are trending: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Dublin to Sydney.

How much does an airline ticket from Dublin to Sydney cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Dublin to Sydney.

How far is Dublin from Sydney?

Dublin is about 10696 mi from Sydney.

What are the airports in Sydney?

Sydney has one airport: Sydney - Kingsford Smith.

What are the airports in Dublin?

Dublin has one airport: Dublin.

What are the most popular cities in Australia?

The most popular cities in Australia according to our users' searches are: Adelaide, Brisbane, Melbourne, Perth, Sydney.

When should I book a flight from Dublin to Sydney?

The best time to book a flight from Dublin to Sydney is 5 months in advance, while the worst time is 6 weeks in advance.

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

The cheapest month to fly from Dublin to Sydney is March.

What is the most expensive month to fly from Dublin to Sydney?

The most expensive month to fly from Dublin to Sydney is May.

What is the best day of the week to fly from Dublin to Sydney?

This information is not available at the moment.