$159 Cheap Flights from Kalgoorlie - Boulder (KGI) to Perth (PER)

View $159 flight on Wed, Nov 5, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $159 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Australia
Wed, Nov 5 - Mon, Nov 10
KGI
Kalgoorlie - Boulder
PER
Perth
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Virgin Australia flight, departing Wed, Nov 5 from Kalgoorlie - Boulder to Perth, returning Mon, Nov 10, priced at $319 found 1 day ago
Qantas Airways
Wed, Nov 5 - Mon, Nov 10
KGI
Kalgoorlie - Boulder
PER
Perth
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Nov 5 from Kalgoorlie - Boulder to Perth, returning Mon, Nov 10, priced at $377 found 1 day ago
Virgin Australia
Wed, Nov 5 - Mon, Nov 10
KGI
Kalgoorlie - Boulder
PER
Perth
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select Virgin Australia flight, departing Wed, Nov 5 from Kalgoorlie - Boulder to Perth, returning Mon, Nov 10, priced at $379 found 1 day ago
Virgin Australia
Wed, Nov 5 - Mon, Nov 10
KGI
Kalgoorlie - Boulder
PER
Perth
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select Virgin Australia flight, departing Wed, Nov 5 from Kalgoorlie - Boulder to Perth, returning Mon, Nov 10, priced at $420 found 1 day ago
Qantas Airways
Wed, Nov 5 - Mon, Nov 10
KGI
Kalgoorlie - Boulder
PER
Perth
$435 Roundtrip, found 1 day ago
$435
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Nov 5 from Kalgoorlie - Boulder to Perth, returning Mon, Nov 10, priced at $435 found 1 day ago
Virgin Australia
Wed, Nov 5 - Mon, Nov 10
KGI
Kalgoorlie - Boulder
PER
Perth
$438 Roundtrip, found 1 day ago
$438
Roundtrip
found 1 day ago
Select Virgin Australia flight, departing Wed, Nov 5 from Kalgoorlie - Boulder to Perth, returning Mon, Nov 10, priced at $438 found 1 day ago
Virgin Australia
Wed, Oct 1 - Wed, Oct 8
KGI
Kalgoorlie - Boulder
PER
Perth
$440 Roundtrip, found 1 day ago
$440
Roundtrip
found 1 day ago
Select Virgin Australia flight, departing Wed, Oct 1 from Kalgoorlie - Boulder to Perth, returning Wed, Oct 8, priced at $440 found 1 day ago
Virgin Australia
Mon, Sep 29 - Mon, Oct 6
KGI
Kalgoorlie - Boulder
PER
Perth
$442 Roundtrip, found 3 days ago
$442
Roundtrip
found 3 days ago
Select Virgin Australia flight, departing Mon, Sep 29 from Kalgoorlie - Boulder to Perth, returning Mon, Oct 6, priced at $442 found 3 days ago
Qantas Airways
Wed, Nov 5 - Mon, Nov 10
KGI
Kalgoorlie - Boulder
PER
Perth
$450 Roundtrip, found 1 day ago
$450
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Nov 5 from Kalgoorlie - Boulder to Perth, returning Mon, Nov 10, priced at $450 found 1 day ago
Virgin Australia
Wed, Oct 1 - Wed, Oct 8
KGI
Kalgoorlie - Boulder
PER
Perth
$451 Roundtrip, found 1 day ago
$451
Roundtrip
found 1 day ago
Select Virgin Australia flight, departing Wed, Oct 1 from Kalgoorlie - Boulder to Perth, returning Wed, Oct 8, priced at $451 found 1 day ago
Flights from Kalgoorlie - Boulder (KGI) to Perth (PER)
Origin airport
Kalgoorlie - Boulder
Destination airport
Perth
Airlines serving
Qantas Airways, Virgin Australia
Roundtrip price
$319
Distance
333 mi
Average flight time
1 hour 14 mins

Kalgoorlie - Boulder to Perth Flights

The cheapest times to fly from Kalgoorlie - Boulder to Perth

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

 

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

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

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 Kalgoorlie - Boulder to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 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 Kalgoorlie - Boulder to Perth 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 Kalgoorlie - Boulder to Perth 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 Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER) cost?
Lock in a cheap one-way flight from $159 or cheap return flight from $319 from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER) 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 Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
Flying in November can help you save, as it's the cheapest month for flights between KGI and PER. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
Skip the layovers and travel straight to Perth Airport (PER) from Kalgoorlie - Boulder Airport (KGI) with 4 carriers, including:

  • Virgin Australia
  • Qantas
  • Alliance Airlines

What is the cheapest airline that flies from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
The cheapest airline to offer flights between Kalgoorlie - Boulder Airport (KGI) and Perth Airport (PER) can change depending on when you want to travel. Aviair Pty Ltd and Alliance Airlines are just some well-known options offering well-priced fares. Use Expedia's filter tool to compare airlines in one place and find the right KGI to PER flight for your budget.
How many flights per day from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
Each day on average, 6 nonstop flights operate from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER). Pick the departure time that best suits your travel plans.
What are the most popular departure times for flights from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
Flights between KGI and PER are busiest at 8 AM. If you're after a quieter experience and potentially cheaper prices, look for a time when demand is lower.
What day of the week has the most flights from KGI to PER?
If you jet off on a Thursday, you'll get the greatest range of choices for flights from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER).
What is the earliest flight from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
Hop on the earliest flight at around 7:10AM UTC+8, heading out of Kalgoorlie - Boulder Airport (KGI). You'll be flying for roughly 1h 15m, touching down at Perth Airport (PER) at approximately 8:25AM UTC+8.
How long does it take to fly from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
The average flight duration from KGI to PER is 1 hour and 12 minutes, covering a total distance of 330 mi.
What airline has the least delays from KGI to PER?
Consider booking with Air New Zealand if you'd like to fly straight from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER) without any delays. This carrier has the best track record for punctuality, with an on-time performance of 100%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
To arrive at Perth Airport (PER) without delays, opt for a flight that leaves from Kalgoorlie - Boulder Airport (KGI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Perth from Kalgoorlie - Boulder Airport (KGI)?
If you're taking a direct flight from Kalgoorlie - Boulder Airport (KGI) to Perth, Perth Airport (PER) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER) last-minute?
Last-minute fares from KGI to PER are usually more expensive. To lock in the best prices, start searching for flights as early as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a KGI to PER flight and hotel package?
You'll generally save money by booking a KGI to PER 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. Once you've selected your ideal accommodations and flights, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Kalgoorlie - Boulder Airport (KGI) to Perth Airport (PER)?
If you booked your KGI to PER flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.