Cheap flights from Ireland to Australia from £329
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Australia departing on 21/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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SWISS flights from Ireland to Australia
Our best SWISS deals on Ireland to Australia flight tickets
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How to get the cheapest flight ticket from Ireland to Australia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Australia?
The month of March is, on average, the cheapest month to fly to Australia from Ireland, with most prices found around £958. The month of May is another great option to travel to Australia, with average flight prices from Ireland averaging around £995.
What is the cheapest day to depart on your flight to Australia?
The cheapest day to depart on your flight to Australia is on a Wednesday when prices can be found for as low as £1,169. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Friday, with ticket prices averaging around £1,294.
What is the cheapest time of day to depart on your flight to Australia?
In the afternoon is the cheapest time of day to fly from Ireland to Australia when you can find flight prices for as low as £1,084. Flying to Australia in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the evening when prices are around £1,522.
How far in advance should I book a flight to Australia?
You are more likely to see cheaper flights to Australia from Ireland when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Australia for around £1,194 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Ireland for as low as £1,115 on momondo.
What is the cheapest airline that flies from Ireland to Australia?
SWISS, Lufthansa, and Qatar Airways are the most popular carriers operating from Ireland to Australia
Which airlines fly to Australia?
Emirates, Qatar Airways and British Airways are the top three most popular airlines that fly to Australia from Ireland according to our data. Emirates is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 13 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Australia
When did momondo last update prices for flights from Ireland to Australia?
Prices for flights from Ireland to Australia refresh daily.
How many operators does momondo search for flights from Ireland to Australia?
The number of operators available for flights from Ireland to Australia is 13 as of April 2025.
How old do you have to be to fly from Ireland to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Ireland to Australia
Compare and see reviews for airlines that fly from Ireland to Australia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £644 | Free Cancellation | Rating 7.5 1,578 reviews | |||
| PriceFrom £688 | Free Cancellation | Rating 7.2 143 reviews | |||
| PriceFrom £690 | Free Cancellation | Rating 6.7 7,004 reviews | |||
| PriceFrom £722 | Free Cancellation | Rating 7.3 3,760 reviews | |||
| PriceFrom £801 | Free Cancellation | Rating 7.5 1,435 reviews | |||
| PriceFrom £833 | Free Cancellation | Rating 6.6 6,760 reviews | |||
| PriceFrom £872 | Free Cancellation | Rating 7.6 1,269 reviews | |||
| PriceFrom £883 | Free Cancellation | Rating 7.4 1,192 reviews | |||
| PriceFrom £929 | Free Cancellation | Rating 7.0 9,127 reviews | |||
| PriceFrom £951 | Free Cancellation | Rating 7.4 8,656 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Australia?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Australia . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ireland to Australia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Australia from Ireland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ireland to Australia?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Australia.
I’m not ready to book a flight from Ireland to Australia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ireland to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.