$1,232+ Cheap flights from Perth (PER) to Las Vegas (LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Perth to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Perth to Las Vegas Harry Reid Intl are usually found in January or July, booked 82 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap flight deals from Perth to Las Vegas
Cheapest flights from Perth to Las VegasExplore the most affordable flight options available from Perth to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
Explore the most affordable flight options available from Perth to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
This Alaska Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from Perth to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,232 (Mytrip) |
Popular in | December |
Cheapest in | January |
Average price | $1,925 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Perth to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PerthLas Vegas
PER - LAS
PERLAS
Perth
Sat 1/24
11:10 pm-10:27 pm
2 stops39h 17m
Las Vegas Harry Reid Intl
Sat 1/31
6:15 am-10:15 pm
2 stops48h 00m
PerthLas Vegas
PER - LAS
PERLAS
Perth
Mon 5/11
7:50 pm-6:41 pm
2 stops37h 51m
Las Vegas Harry Reid Intl
Thu 5/14
2:15 pm-4:00 pm
2 stops34h 45m
PerthLas Vegas
PER - LAS
PERLAS
Perth
Sun 1/25
10:55 pm-5:18 pm
3 stops34h 23m
Las Vegas Harry Reid Intl
Sun 2/1
2:45 pm-12:25 pm
2 stops29h 40m
PerthLas Vegas
PER - LAS
PERLAS
Perth
Tue 2/24
9:55 pm-2:48 pm
2 stops32h 53m
Las Vegas Harry Reid Intl
Mon 3/2
7:40 am-8:10 pm
2 stops44h 30m
PerthLas Vegas
PER - LAS
PERLAS
Perth
Mon 5/11
5:10 pm-7:38 pm
3 stops41h 28m
Las Vegas Harry Reid Intl
Thu 5/14
7:50 pm-2:40 pm
2 stops27h 50m
PerthLas Vegas
PER - LAS
PERLAS
Perth
Tue 2/24
1:50 pm-11:55 pm
2 stops26h 05m
Las Vegas Harry Reid Intl
Mon 3/2
1:35 pm-12:35 pm
3 stops55h 00m
PerthLas Vegas
PER - LAS
PERLAS
Perth
Thu 12/25
10:55 pm-11:57 pm
2 stops41h 02m
Las Vegas Harry Reid Intl
Sat 1/3
1:57 am-10:05 am
2 stops40h 08m
Compare providers for flights from Perth to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Perth to Las Vegas in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Perth-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Perth-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Perth-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Perth-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Perth-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Perth to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Perth with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Perth to Las Vegas
How far ahead should I book a flight from Perth to Las Vegas?
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Perth to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Perth to Las Vegas?
Currently, July is the cheapest month in which you can book a flight from Perth to Las Vegas (average of $873). Flying from Perth to Las Vegas in December is currently the most expensive (average of $1,378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.