Cheap flights from Ireland to Perth from $746
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 Perth 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.
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.Find the cheapest flights from Ireland to Perth
Recent return flight deals from Ireland to Perth
Recent one-way flight deals from Ireland to Perth
Recent last minute flight deals from Ireland to Perth
SWISS flights from Ireland to Perth
Our best SWISS deals on Ireland to Perth flight tickets
Qatar Airways flights from Ireland to Perth
Our best Qatar Airways deals on Ireland to Perth flight tickets
See travel insights to Perth from
How to get the cheapest flight ticket from Ireland to Perth
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 Perth?
The month of May is, on average, the cheapest month to fly to Perth from Ireland, with most prices found around $2,365. If you’re not able to fly to Perth in May, then February is your next best option. Flight prices from Ireland to Perth during February average around $2,402.
What is the cheapest day to depart on your flight to Perth?
The cheapest day to depart from Ireland to Perth is on a Wednesday. Travellers who choose to depart for Perth on a Wednesday will often find tickets for as low as $2,608. The most expensive day to fly to Perth is Saturday, with ticket prices averaging around $3,494.
What is the cheapest time of day to depart on your flight to Perth?
In the afternoon is the cheapest time of day to fly from Ireland to Perth when you can find flight prices for as low as $2,453. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of $3,458.
How far in advance should I book a flight to Perth?
You are more likely to see cheaper flights to Perth from Ireland when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $2,716 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Ireland for as low as $2,099 on momondo.
What is the cheapest airline that flies from Ireland to Perth?
Lufthansa, SWISS, and Air France are the most popular carriers operating from Ireland to Perth
Which airlines fly to Perth?
Emirates, Qatar Airways and Air France are the top three most popular airlines that fly to Perth from Ireland according to our data. Emirates is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Perth. Keep in mind that there are 4 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Perth flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Perth
When did momondo last update prices for flights from Ireland to Perth Airport?
Prices for flights from Ireland to Perth Airport are updated daily.
How many operators does momondo search for flights from Ireland to Perth Airport?
As of May 2025, there are 4 operators available to choose from for flights from Ireland to Perth Airport.
How old do you have to be to fly from Ireland to Perth Airport?
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 from Ireland to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ireland to Perth
Compare and see reviews for airlines that fly from Ireland to Perth with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,356 | Free cancellation | Rating 7.3 3,791 reviews | |||
| PriceFrom $1,657 | Free cancellation | Rating 7.4 1,446 reviews | |||
| PriceFrom $2,753 | Free cancellation | Rating 8.0 3,216 reviews | |||
| PriceFrom $2,808 | Free cancellation | Rating 7.4 3,563 reviews |
Travelling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to Perth?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Perth. momondo saves you time and could save you money on your trip.
Can I find flights from Ireland to Perth with flexible booking policies on momondo?
Yes. All flights to Perth from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ireland to Perth?
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 Perth.
I’m not ready to book a flight from Ireland to Perth right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.