€732 Cheap flights to Australia
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Australia departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Recent flights found to popular cities in Australia
Find flights to these popular cities in Australia from your nearest airport.
Flights to Sydney
Search all flight deals to SydneyFlights to Melbourne
Search all flight deals to MelbourneFlights to Perth
Search all flight deals to PerthFlights to Brisbane
Search all flight deals to BrisbaneFlights to Adelaide
Search all flight deals to AdelaideFind the cheapest flights from Ireland to Australia
Recent return flight deals from Ireland to Australia
Recent one-way flight deals from Ireland to Australia
Recent last minute flight deals from Ireland to Australia
See travel insights to Australia from
Australia flights insights and trends
Explore insights for your Australia flight to craft the best travel plan
How long is the flight from Ireland to Australia?
Flight times vary depending on what airport in Ireland you fly out of and what airport in Australia you fly into. For example, flying from Dublin to Sydney Kingsford Smith takes 24h 50m on average. On the other hand, flying from Cork to Sydney Kingsford Smith takes 28h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.
What are the most popular cities to visit in Australia?
Australia is full of interesting cities to visit if you’re interested in touring the country. The majority of our users (38%) visit Sydney more than other cities in the country, but other popular cities in Australia include Melbourne and Perth.
Cheapest flights to cities in Australia
Click on the cities below to find out when it's cheapest to fly to Australia from Ireland
Cheap Australia flight deals and tips
Summary info about Australia flight prices, duration and airlines
Best One-Way Price | €402 |
|---|---|
Best Round-Trip Price | €732 |
Fastest flight time | 25h 50m |
Popular in | December |
Frequently asked questions about flying to Australia
What popular landmarks are in Australia?
Sydney Opera House is the most popular place of interest in Australia. Many travellers make it a point to stop there while travelling to Australia. Other popular landmarks and places of interest in Australia would be Sydney Jewish Museum, Melbourne Arts Centre, or Uluru-Kata Tjuta National Park.
What is the best airport to land at to visit Sydney Opera House?
The closest airport to Sydney Opera House is Sydney Airport, which is located in Sydney. If you plan on visiting or staying in this area, landing at Sydney Airport will be your best bet.
What is the cheapest flight to Australia?
The cheapest flights to Australia recently found by momondo users are €301 with Scoot, €448 with China Eastern, and €746 with SWISS.
Which airlines fly to Australia?
There are a total of 12 airlines that operate flight routes to Australia, with Qatar Airways being the most popular option. An estimated 38% of those flying into Australia choose to fly with Qatar Airways. If you’re unable to find tickets with Qatar Airways, then Etihad Airways and Emirates are also popular airlines to fly with.
What is the most popular airport in Australia to fly to?
Sydney Kingsford Smith is the most popular airport in Australia to fly to, with 35% of all users travelling to Australia opting to take a flight into this airport. If you’re interested in staying in Sydney, which is the city in Australia that is closest to Sydney Kingsford Smith, then be sure to check momondo for cheap flight deals.
What is the best day of the week to fly to Australia?
The best day to take a flight to Australia is on Tuesday, followed by Thursday. Tuesday and Thursday tend to have the lowest flight prices to Australia. If your travel dates are flexible, then try to avoid booking on a Friday, which is known for being the most expensive day of the week to fly to Australia.
When did momondo last update prices for flights to Australia?
Prices for flights to Australia refresh daily.
How many operators does momondo search for flights to Australia?
There are 16 operators available for flights to Australia as of June 2025.
How old do you have to be to fly to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Australia?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia.
Can I find flights to Australia with flexible booking policies on momondo?
Yes. All flights to Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights to Australia?
momondo provides multiple filters to help you find the best flight to Australia. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Australia right now. Can momondo alert me if prices change?
Price alerts on flights to Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Australia
Popular Flights to Australia
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Australia
These routes have the cheapest flights to Australia found by momondo users in Ireland
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Dublin | Perth | 22h 55m | €733 |
| Dublin | Melbourne | 29h 15m | €737 |
| Cork | Sydney | 28h 05m | €780 |
| Dublin | Sydney | 24h 50m | €784 |
| Dublin | Brisbane | 25h 00m | €863 |
| Dublin | Darwin | 21h 45m | €1,091 |
| Cork | Perth | 24h 45m | €1,095 |
| Dublin | Adelaide | 21h 15m | €1,123 |
| Shannon | Sydney | 35h 45m | €1,156 |
| Shannon | Melbourne | 37h 45m | €1,162 |
| Cork | Brisbane | 30h 25m | €1,182 |
| Dublin | Coolangatta | 28h 00m | €1,255 |
| Cork | Melbourne | 33h 00m | €1,291 |
| Dublin | Cairns | 38h 15m | €1,509 |
| Dublin | Canberra | 33h 05m | €1,574 |
| Cork | Darwin | 25h 25m | €2,209 |