$224 Cheap Flights from Perth (PER) to Kalgoorlie - Boulder (KGI)

View $224 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Kalgoorlie - Boulder, WA (KGI)

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Cheap Flights from Perth to Kalgoorlie - Boulder (PER-KGI)

Prices were available within the past 7 days and start at $224 for one-way flights and $448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia
Tue, Jan 20 - Thu, Jan 22
PER
Perth
KGI
Kalgoorlie - Boulder
$448 Roundtrip, found 3 hours ago
$448
Roundtrip
found 3 hours ago
Select Virgin Australia flight, departing Tue, Jan 20 from Perth to Kalgoorlie - Boulder, returning Thu, Jan 22, priced at $448 found 3 hours ago
Virgin Australia
Sat, Sep 27 - Mon, Sep 29
PER
Perth
KGI
Kalgoorlie - Boulder
$449 Roundtrip, found 5 days ago
$449
Roundtrip
found 5 days ago
Select Virgin Australia flight, departing Sat, Sep 27 from Perth to Kalgoorlie - Boulder, returning Mon, Sep 29, priced at $449 found 5 days ago
Virgin Australia
Wed, Nov 26 - Sat, Dec 13
PER
Perth
KGI
Kalgoorlie - Boulder
$450 Roundtrip, found 2 days ago
$450
Roundtrip
found 2 days ago
Select Virgin Australia flight, departing Wed, Nov 26 from Perth to Kalgoorlie - Boulder, returning Sat, Dec 13, priced at $450 found 2 days ago
Virgin Australia
Wed, Oct 1 - Thu, Oct 23
PER
Perth
KGI
Kalgoorlie - Boulder
$462 Roundtrip, found 2 days ago
$462
Roundtrip
found 2 days ago
Select Virgin Australia flight, departing Wed, Oct 1 from Perth to Kalgoorlie - Boulder, returning Thu, Oct 23, priced at $462 found 2 days ago
Virgin Australia
Tue, Oct 14 - Tue, Oct 21
PER
Perth
KGI
Kalgoorlie - Boulder
$468 Roundtrip, found 6 days ago
$468
Roundtrip
found 6 days ago
Select Virgin Australia flight, departing Tue, Oct 14 from Perth to Kalgoorlie - Boulder, returning Tue, Oct 21, priced at $468 found 6 days ago
Virgin Australia
Thu, Sep 25 - Tue, Oct 7
PER
Perth
KGI
Kalgoorlie - Boulder
$471 Roundtrip, found 16 hours ago
$471
Roundtrip
found 16 hours ago
Select Virgin Australia flight, departing Thu, Sep 25 from Perth to Kalgoorlie - Boulder, returning Tue, Oct 7, priced at $471 found 16 hours ago
Virgin Australia
Thu, Oct 2 - Thu, Oct 9
PER
Perth
KGI
Kalgoorlie - Boulder
$475 Roundtrip, found 4 days ago
$475
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Thu, Oct 2 from Perth to Kalgoorlie - Boulder, returning Thu, Oct 9, priced at $475 found 4 days ago
Virgin Australia
Sun, Nov 2 - Sat, Nov 15
PER
Perth
KGI
Kalgoorlie - Boulder
$480 Roundtrip, found 2 days ago
$480
Roundtrip
found 2 days ago
Select Virgin Australia flight, departing Sun, Nov 2 from Perth to Kalgoorlie - Boulder, returning Sat, Nov 15, priced at $480 found 2 days ago
Qantas Airways
Thu, Oct 2 - Thu, Oct 9
PER
Perth
KGI
Kalgoorlie - Boulder
$493 Roundtrip, found 4 days ago
$493
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Thu, Oct 2 from Perth to Kalgoorlie - Boulder, returning Thu, Oct 9, priced at $493 found 4 days ago
Virgin Australia
Tue, Jan 20 - Thu, Jan 22
PER
Perth
KGI
Kalgoorlie - Boulder
$493 Roundtrip, found 3 hours ago
$493
Roundtrip
found 3 hours ago
Select Virgin Australia flight, departing Tue, Jan 20 from Perth to Kalgoorlie - Boulder, returning Thu, Jan 22, priced at $493 found 3 hours ago
Flights from Perth (PER) to Kalgoorlie - Boulder (KGI)
Origin airport
Perth
Destination airport
Kalgoorlie - Boulder
Airlines serving
Qantas Airways, Virgin Australia
Roundtrip price
$447
Distance
333 mi
Average flight time
1 hour 7 mins

Perth to Kalgoorlie - Boulder Flights

The cheapest times to fly from Perth to Kalgoorlie - Boulder

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

 

The best time to book a flight from Perth to Kalgoorlie - Boulder

Sunday is one of the best days to book for cheap flights from Perth to Kalgoorlie - Boulder: 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 Kalgoorlie - Boulder

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 Kalgoorlie - Boulder in 2025. You can also book with separate airlines for your outbound and return journeys, from $224 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 Kalgoorlie - Boulder 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 Kalgoorlie - Boulder 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 Kalgoorlie - Boulder Airport (KGI) cost?
Snag a cheap one-way flight from $224 or cheap return flight from $448 from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
The cheapest month to fly from PER to KGI is January, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
Which airlines fly direct from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
Fly straight to Kalgoorlie - Boulder Airport (KGI). 4 carriers offer direct flights from Perth Airport (PER), including:

  • Virgin Australia
  • Qantas
  • Alliance Airlines

What is the cheapest airline that flies from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
Aviair Pty Ltd and Alliance Airlines are some well-known airlines offering competitive fares. Remember that flight prices from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI) can change based on the time of year, demand and how early you book. With Expedia's filter tool, you can easily find a PER to KGI flight that suits your plans and budget.
How many flights per day from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
When flying out of Perth Airport (PER), you'll have your pick from an average of 6 daily nonstop flights to Kalgoorlie - Boulder Airport (KGI).
What are the most popular departure times for flights from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
More passengers fly between PER and KGI at 6 AM than at any other point in the day. Rather go when it's quieter? Consider flying outside peak hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from PER to KGI?
If you travel on a Thursday, you'll get the biggest range of choices for flights from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI).
What is the earliest flight from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
The earliest flight taking off from Perth Airport (PER) is at around 5:10AM UTC+8. Catch this flight and you'll arrive at Kalgoorlie - Boulder Airport (KGI) at approximately 6:25AM UTC+8. The total time in the air is 1h 15m.
How long does it take to fly from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
The average flight duration from PER to KGI is 1 hour and 8 minutes, covering a distance of 330 mi.
What is the best time to fly from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
To avoid potential delays on the Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being 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.
What airports do you fly into for Kalgoorlie from Perth Airport (PER)?
Check out your flight options from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI). This is the only airport in Kalgoorlie you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI) last-minute?
Booking your plane ticket from PER to KGI shortly before your journey is usually more expensive. However, if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a PER to KGI flight and hotel package?
You'll typically save money by booking a PER to KGI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Perth Airport (PER) to Kalgoorlie - Boulder Airport (KGI)?
If you reserved your PER to KGI flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.