$636 Cheap Flights from Las Vegas (LAS) to Perth (PER)

View $636 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Perth Airport (PER)

Cheap Flights from Las Vegas to Perth (LAS-PER)

Prices were available within the past 7 days and start at $636 for one-way flights and $1,114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Feb 8 - Mon, Feb 16
LAS
Las Vegas
PER
Perth
$1,114 Roundtrip, found 3 days ago
$1,114
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Feb 8 from Las Vegas to Perth, returning Mon, Feb 16, priced at $1,114 found 3 days ago
Air Canada
Sun, Feb 8 - Mon, Feb 16
LAS
Las Vegas
PER
Perth
$1,118 Roundtrip, found 3 days ago
$1,118
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Feb 8 from Las Vegas to Perth, returning Mon, Feb 16, priced at $1,118 found 3 days ago
Air Canada
Sun, Feb 8 - Mon, Feb 16
LAS
Las Vegas
PER
Perth
$1,119 Roundtrip, found 3 days ago
$1,119
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Feb 8 from Las Vegas to Perth, returning Mon, Feb 16, priced at $1,119 found 3 days ago
Air Canada
Sun, Feb 8 - Mon, Feb 16
LAS
Las Vegas
PER
Perth
$1,143 Roundtrip, found 3 days ago
$1,143
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Feb 8 from Las Vegas to Perth, returning Mon, Feb 16, priced at $1,143 found 3 days ago
Air Canada
Wed, Apr 1 - Wed, Apr 8
LAS
Las Vegas
PER
Perth
$1,149 Roundtrip, found 4 days ago
$1,149
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Apr 1 from Las Vegas to Perth, returning Wed, Apr 8, priced at $1,149 found 4 days ago
Air Canada
Wed, Apr 1 - Wed, Apr 8
LAS
Las Vegas
PER
Perth
$1,153 Roundtrip, found 4 days ago
$1,153
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Apr 1 from Las Vegas to Perth, returning Wed, Apr 8, priced at $1,153 found 4 days ago
Cathay Pacific
Mon, Nov 10 - Mon, Nov 17
LAS
Las Vegas
PER
Perth
$1,284 Roundtrip, found 7 hours ago
$1,284
Roundtrip
found 7 hours ago
Select Cathay Pacific flight, departing Mon, Nov 10 from Las Vegas to Perth, returning Mon, Nov 17, priced at $1,284 found 7 hours ago
Qantas Airways
Thu, Nov 6 - Tue, Dec 2
LAS
Las Vegas
PER
Perth
$1,541 Roundtrip, just found
$1,541
Roundtrip
just found
Select Qantas Airways flight, departing Thu, Nov 6 from Las Vegas to Perth, returning Tue, Dec 2, priced at $1,541 just found
Qatar Airways
Wed, Apr 29 - Tue, May 5
LAS
Las Vegas
PER
Perth
$1,550 Roundtrip, found 6 days ago
$1,550
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Wed, Apr 29 from Las Vegas to Perth, returning Tue, May 5, priced at $1,550 found 6 days ago
Singapore Airlines
Wed, Mar 18 - Wed, Mar 25
LAS
Las Vegas
PER
Perth
$1,556 Roundtrip, found 5 days ago
$1,556
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Wed, Mar 18 from Las Vegas to Perth, returning Wed, Mar 25, priced at $1,556 found 5 days ago

Alternative airports near Perth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Perth Airport PER. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $1,440
PER
Perth Airport
CheapestClosest
Average driving time to city center14 min
Flights from $1,440

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Perth Airport (PER) cost?
Get a cheap one-way flight from $636 or cheap return flight from $1,114 from Harry Reid Intl. Airport (LAS) to Perth Airport (PER) 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 Harry Reid Intl. Airport (LAS) to Perth Airport (PER)?
Traveling in February can help you save, as it's the cheapest month for flights between LAS and PER. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Perth Airport (PER)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from LAS to PER. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Harry Reid Intl. Airport (LAS) to Perth Airport (PER)?
You'll need to hop on a flight with a layover when traveling from Harry Reid Intl. Airport (LAS) to Perth Airport (PER). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from LAS to PER?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, including the airline 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 Harry Reid Intl. Airport (LAS) to Perth Airport (PER)?
To touch down at Perth Airport (PER) without delays, pick a flight that leaves Harry Reid Intl. Airport (LAS) before 3 PM. The likelihood 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 Harry Reid Intl. Airport (LAS) to Perth Airport (PER) last-minute?
Holding off until just before your departure to book a flight from LAS to PER often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Keep your travel schedule open to boost your chances of getting a bargain.
Is it cheaper to book a LAS to PER flight and hotel package?
You can save money by booking a LAS to PER flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Perth Airport (PER)?
Typically, you're able to reschedule or cancel your LAS to PER flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Perth
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, American Airlines, Cathay Pacific, Hawaiian Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$1,114
Distance
9528 mi

Book with confidence

Las Vegas to Perth Flights

The cheapest times to fly from Las Vegas 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 Las Vegas to Perth are during the month of February. You can find some of the cheapest flights from Las Vegas to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Perth

Sunday is one of the best days to book for cheap flights from Las Vegas 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 Las Vegas 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 Las Vegas to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $636 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 Las Vegas 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 Las Vegas 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.

 

Las Vegas to Perth Flights

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*Available to One Key members.