$639 Find Cheap Flights from Ireland to Perth

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Perth departing on 19/4. 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Perth, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Perth, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ireland to Perth

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ireland to Perth 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ireland to Perth

Sun, 12 Apr - Sun, 19 Apr
Multiple Airlines Logo
09:00 - 16:15
DUB
-
PER
24h 15m
2 stops
Multiple Airlines Logo
07:20 - 19:05
PER
-
DUB
42h 45m
3 stops
$1,458Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
10:40 - 05:50
DUB
-
PER
36h 10m
2 stops
Multiple Airlines Logo
14:50 - 23:05
PER
-
DUB
39h 15m
2 stops
$1,460Multiple Airlines
Wed, 8 Apr - Fri, 10 Apr
Multiple Airlines Logo
09:00 - 16:15
DUB
-
PER
24h 15m
2 stops
Multiple Airlines Logo
23:15 - 19:05
PER
-
DUB
26h 50m
2 stops
$1,461Multiple Airlines
Mon, 6 Apr - Mon, 20 Apr
Multiple Airlines Logo
09:00 - 16:15
DUB
-
PER
24h 15m
2 stops
Multiple Airlines Logo
07:20 - 19:05
PER
-
DUB
42h 45m
3 stops
$1,464Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
10:40 - 05:50
DUB
-
PER
36h 10m
2 stops
Multiple Airlines Logo
14:50 - 23:05
PER
-
DUB
39h 15m
2 stops
$1,465Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
09:00 - 00:35
DUB
-
PER
32h 35m
2 stops
Multiple Airlines Logo
07:20 - 19:05
PER
-
DUB
42h 45m
3 stops
$1,468Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
10:40 - 05:50
DUB
-
PER
36h 10m
2 stops
Multiple Airlines Logo
14:50 - 23:05
PER
-
DUB
39h 15m
2 stops
$1,474Multiple Airlines
Thu, 23 Apr - Thu, 7 May
Multiple Airlines Logo
09:00 - 21:45
DUB
-
PER
29h 45m
3 stops
Multiple Airlines Logo
07:20 - 19:05
PER
-
DUB
42h 45m
3 stops
$1,475Multiple Airlines
Wed, 1 Apr - Tue, 14 Apr
Multiple Airlines Logo
09:00 - 16:15
DUB
-
PER
24h 15m
2 stops
Multiple Airlines Logo
07:20 - 07:15
PER
-
DUB
54h 55m
3 stops
$1,481Multiple Airlines
Tue, 19 May - Sun, 7 Jun
Multiple Airlines Logo
10:40 - 05:50
DUB
-
PER
36h 10m
2 stops
Multiple Airlines Logo
14:50 - 23:05
PER
-
DUB
39h 15m
2 stops
$1,483Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Perth

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

What is the cheapest flight to Perth?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Perth was found on the route from Dublin, at $1,458 return. The most popular connection is from Melbourne to Perth and KAYAK users have found return deals for as low as $403 in the last 3 days.

What is the cheapest month to fly to Perth?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Perth, 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 to Perth is May, where tickets cost $1,710 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Ireland is $2,961 and $2,810 respectively. For one-way flights, the best month to travel is May with an average price of $1,710.

How far in advance should I book a flight to Perth?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Perth, 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, you should book around 7 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$639
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (25% more expensive on average)
Flight from Dublin to Perth

FAQs - booking Perth flights

  • What is the cheapest flight to Perth?

    In the last 3 days, the cheapest flight deal to Perth was found on the route from Dublin, at $1,458 return. The most popular connection is from Melbourne to Perth and KAYAK users have found return deals for as low as $403 in the last 3 days.

  • How far is Perth Airport from central Perth?

    Central Perth is 10 km away from Perth Airport.

  • What is the name of Perth’s airport?

    Perth is served by Perth Airport, also commonly referred to as Perth. The airport code is PER.

  • How does KAYAK find such low prices on flights to Perth?

    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 to Perth.

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

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

  • What is the Hacker Fare option on flights to Perth?

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

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

    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 Perth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Perth are there each week?

    Each week there are around 875 direct flights from within Ireland to Perth. The most common day for departures is Monday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Perth

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Perth flight deals.

Reviews of the top airlines flying from Ireland to Perth

 
See real verified KAYAK customer reviews for airlines flying to Perth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Perth. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Perth? 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.
7.4
Qatar AirwaysOverall score based on 3736 reviews
7.5Boarding
7.3Entertainment
7.9Crew
7.3Food
7.4Comfort
Airline reviews

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

10.0 ExcellentAnonymous, Jan 2026
SAI - BKK
Read more Qatar Airways reviews

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

Flight departed punctually on time. Unfortunately it seems because the destination airport is a secondary airport the airline sees it fit to operate a plane with lower comfort and offerings. There was no inflight entertainment, wifi or let alone a screen to at least track flight status for remaining flight time.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

As good as you can expect an economy flight from Europe to Australia to be. Nothing agains Qatar, just feels like every new generation of plane gets tighter.

no qatar did noting wrong Kayak messed up my whole vacation . Went early to check in at The Cairo, Egypt airport to find our I had not tickets to board , Kayak and/or Affirm never sent the money for my flight that I paid for and booked. So I had no flight at 12am in a foreign country and I had to scramble and find anther very costly other option just so that could fly home. Fucken horrible experience.

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Seated in row 6 you are separated from business class close to the toilets. The is a high panel in front that obscures forward viewing, coupled with no window view. Service is limited as the area is not in view of the attendants. It is closer in proximity to economy than business class.

The crew checked the immigration laws very quickly for Russian citizenship and confirmed our FVTF for Singapore for 96 hrs. Thank you.

The local Turkish Airlines staff in Helsinki isn’t not aware of immigration laws of Singapore and wanted to refuse even our first boarding and threatened us with deportation on our own from Singapore. We had the next connection to Istanbul and then Singapore. The airline’s online check in system is requesting the visa to download and doesn’t have any option for 96 hrs VFTF passengers. So in general we made the complaint to the airline, as the boarding experience was awful due to unprofessional staff that doesn’t check or want to check the exceptions in the global system.

Surprised for charged $341.00 FOR my luggage. THY opportunist, taken advantage of the people not knowing luggage must be paid.. I flew 7 months ago with Lufthansa same place to Los Angeles my family lives and work in L.A. no luggage PAYS BIG zero .. I WILL NEVER TAKE ANY FLIGHTS ✈️ FROM TURKISH AIRLINES EVER AGAIN 😒 Please Don't recommend TURKISH Airlines to nobody.. I am a retired person. With very limited S.S. check for a month..$341.00 is my kitchen expenses for at list 5 weeks i am a vegetarian salads and sandwiches.. thank you very much for your investigation asking my experience about the flight with ROTTEN Airlines 😀

Very Bad experience bqz I was missed my next flight.

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

The crew on this flight provided exceptional business class service to me.

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

I had issue with my boarding pass. When I arrived in London Gatwick Airport. My e-ticket wasn't scanning and had to do a lot of back and forth with Air Transit I order to board my flight, which I almost missed as a result of this.

Everything was good except that they didn’t give us seat for our connecting flight in Istanbul from Cairo. This created a panic situation. Hopefully they give all customers connecting flights seats right from the start.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough
Waikiki

Everything you need to know for your flight to Perth

Information on the airport you'll fly into in Perth