Cheap Flights from Perth (PER) to St. George (SGU)

Popular airlines from Perth Airport (PER) to St. George Regional Airport (SGU)

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Frequently asked questions

How much does a flight from Perth Airport (PER) to St. George Airport (SGU) cost?
Snag a cheap one-way flight or cheap return flight from Perth Airport (PER) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Perth Airport (PER) to St. George Airport (SGU)?
Traveling in can help you save, as it's the cheapest month for flights between PER and SGU. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Perth Airport (PER) to St. George Airport (SGU)?
To find the cheapest airline that'll fly you from PER to SGU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Perth Airport (PER) to St. George Airport (SGU)?
Direct flights from Perth Airport (PER) to St. George Airport (SGU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PER to SGU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 St. George Airport (SGU)?
Select a flight from Perth Airport (PER) to St. George Airport (SGU) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 St. George Airport (SGU) last-minute?
Booking your ticket from PER to SGU right before your trip is typically more expensive. But if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a PER to SGU flight and hotel package?
Compared with arranging hotels and flights separately, booking a PER to SGU flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Perth Airport (PER) to St. George Airport (SGU)?
Typically, it's possible to reschedule or cancel your PER to SGU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Perth
Destination airport
St. George
Distance
9628 mi

Book with confidence

Book with confidence

Perth to St. George Flights

The cheapest times to fly from Perth to St. George

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 St. George are during the month of . You can find some of the cheapest flights from Perth to St. George with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to St. George

Sunday is one of the best days to book for cheap flights from Perth to St. George: 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 St. George

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 St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 St. George 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 St. George 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.

 

Perth to St. George Flights

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*Available to One Key members.