$1,069 Cheap Flights from Perth (PER) to Shannon (SNN)

View $1,069 flight on Thu, Apr 2, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Shannon Airport (SNN)

Cheap Flights from Perth to Shannon (PER-SNN)

Prices were available within the past 7 days and start at $1,069 for one-way flights and $1,591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$1,591 Roundtrip, found 3 days ago
$1,591
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $1,591 found 3 days ago
Cathay Pacific
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$1,755 Roundtrip, found 3 days ago
$1,755
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $1,755 found 3 days ago
Cathay Pacific
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$1,811 Roundtrip, found 3 days ago
$1,811
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $1,811 found 3 days ago
Qatar Airways
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$1,905 Roundtrip, found 3 days ago
$1,905
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $1,905 found 3 days ago
Qatar Airways
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$1,907 Roundtrip, found 3 days ago
$1,907
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $1,907 found 3 days ago
Cathay Pacific
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$1,922 Roundtrip, found 3 days ago
$1,922
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $1,922 found 3 days ago
Qatar Airways
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$1,966 Roundtrip, found 3 days ago
$1,966
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $1,966 found 3 days ago
Qatar Airways
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$2,014 Roundtrip, found 3 days ago
$2,014
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $2,014 found 3 days ago
Malaysia Airlines
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$2,239 Roundtrip, found 3 days ago
$2,239
Roundtrip
found 3 days ago
Select Malaysia Airlines flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $2,239 found 3 days ago
British Airways
Fri, Aug 22 - Sun, Aug 24
PER
Perth
SNN
Shannon
$2,414 Roundtrip, found 3 days ago
$2,414
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Aug 22 from Perth to Shannon, returning Sun, Aug 24, priced at $2,414 found 3 days ago
Flights from Perth (PER) to Shannon (SNN)
Origin airport
Perth
Destination airport
Shannon
Roundtrip price
$1,590
Distance
9370 mi

Perth to Shannon Flights

The cheapest times to fly from Perth to Shannon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Shannon are during the month of August. You can find some of the cheapest flights from Perth to Shannon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Shannon

Sunday is one of the best days to book for cheap flights from Perth to Shannon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Perth to Shannon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Shannon in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,069 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Shannon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Shannon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Perth Airport (PER) to Shannon Airport (SNN) cost?
Secure a cheap one-way flight from $1,069 or cheap return flight from $1,591 from Perth Airport (PER) to Shannon Airport (SNN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Perth Airport (PER) to Shannon Airport (SNN)?
The cheapest month to fly from PER to SNN is August, when demand is low. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Perth Airport (PER) to Shannon Airport (SNN)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PER to SNN flight.
How many flights per day from Perth Airport (PER) to Shannon Airport (SNN)?
Direct flights from Perth Airport (PER) to Shannon Airport (SNN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PER to SNN?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth Airport (PER) to Shannon Airport (SNN)?
To reach Shannon Airport (SNN) on time, select a flight that leaves Perth Airport (PER) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Shannon Airport (SNN) last-minute?
Booking your flight from PER to SNN right before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a PER to SNN flight and hotel package?
You'll typically save money by securing a PER to SNN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Perth Airport (PER) to Shannon Airport (SNN)?
Typically, it's possible to cancel or reschedule your PER to SNN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.