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$630+ Cheap flights from Perth (PER) to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LAS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Perth to Las Vegas Harry Reid Intl are usually found in October 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

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 September 11, 2025.

Round-trip from

$977
(Gotogate)

One-way from

$630
(BYOjet)

Popular in

December

Cheapest in

October

Average price

$1,288
From Perth to Las Vegas Harry Reid Intl
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One-way flight from Perth to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 15% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Perth to Las Vegas

Cheapest flights from Perth to Las Vegas
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 September 11, 2025.

This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:30 pmPER - LAS
2 stops32h 29mAir Canada
Sun 11/25:15 amLAS - PER
2 stops41h 40mAir Canada
Deal found 9/10$977
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:30 pmPER - LAS
2 stops38h 14mMultiple Airlines
Fri 10/314:45 pmLAS - PER
2 stops38h 30mMultiple Airlines
Deal found 9/11$992
This Aunt Betty deal was found by Cheapflights users on 9/9. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:25 pmPER - LAS
3 stops37h 26mJapan Airlines
Sat 11/14:25 pmLAS - PER
3 stops40h 30mJapan Airlines
Deal found 9/9$1,010
This Aunt Betty deal was found by Cheapflights users on 9/11. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:30 amPER - LAS
3 stops39h 21mJapan Airlines
Fri 10/3111:41 amLAS - PER
3 stops45h 14mJapan Airlines
Deal found 9/11$1,012
This Aunt Betty deal was found by Cheapflights users on 9/11. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:25 pmPER - LAS
3 stops42h 53mJapan Airlines
Tue 9/237:00 pmLAS - PER
3 stops38h 40mJapan Airlines
Deal found 9/11$1,015
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:45 pmPER - LAS
2 stops44h 59mAir Canada
Sat 11/84:45 pmLAS - PER
2 stops35h 25mAir Canada
Deal found 9/10$1,030
This BestPriceTravel deal was found by Cheapflights users on 9/10. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:55 pmPER - LAS
2 stops39h 52mQantas Airways
Wed 10/228:00 amLAS - PER
2 stops35h 45mQantas Airways
Deal found 9/10$1,033
This Qantas Airways deal was found by Cheapflights users on 9/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:30 amPER - LAS
2 stops25h 22mMultiple Airlines
Wed 10/155:52 pmLAS - PER
2 stops26h 28mMultiple Airlines
Deal found 9/9$1,041
This Jetabroad deal was found by Cheapflights users on 9/9. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:50 pmPER - LAS
2 stops43h 55mAir New Zealand
Sat 11/18:00 amLAS - PER
2 stops41h 50mAir New Zealand
Deal found 9/9$1,116
This Qantas Airways deal was found by Cheapflights users on 9/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:30 amPER - LAS
2 stops26h 04mMultiple Airlines
Sat 11/17:11 pmLAS - PER
2 stops26h 14mMultiple Airlines
Deal found 9/10$1,184

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Perth to Las Vegas that are best for you.

Fly from

Perth

Fly to

Las Vegas

Route

Depart

Return

Price

PerthLas Vegas

PER - LAS

PERLAS

Perth

Wed 10/8

10:30 am-8:52 pm

2 stops25h 22m

Las Vegas Harry Reid Intl

Wed 10/15

5:52 pm-11:20 am

2 stops26h 28m

$1,041

PerthLas Vegas

PER - LAS

PERLAS

Perth

Thu 2/26

10:30 pm-9:44 pm

2 stops39h 14m

Las Vegas Harry Reid Intl

Sat 3/7

4:45 pm-8:10 pm

2 stops35h 25m

$1,058

PerthLas Vegas

PER - LAS

PERLAS

Perth

Sat 10/25

7:50 pm-12:45 am

2 stops43h 55m

Las Vegas Harry Reid Intl

Sat 11/1

8:00 am-4:50 pm

2 stops41h 50m

$1,116

PerthLas Vegas

PER - LAS

PERLAS

Perth

Tue 11/4

4:45 pm-3:59 pm

2 stops39h 14m

Las Vegas Harry Reid Intl

Sat 11/8

4:45 pm-8:10 pm

2 stops35h 25m

$1,127

PerthLas Vegas

PER - LAS

PERLAS

Perth

Thu 2/26

10:30 am-6:23 pm

3 stops47h 53m

Las Vegas Harry Reid Intl

Sat 3/7

7:35 pm-11:55 pm

3 stops36h 20m

$1,179

PerthLas Vegas

PER - LAS

PERLAS

Perth

Wed 2/25

12:15 am-1:35 pm

3 stops29h 20m

Las Vegas Harry Reid Intl

Thu 2/26

7:35 pm-11:55 pm

3 stops36h 20m

$1,182

PerthLas Vegas

PER - LAS

PERLAS

Perth

Fri 10/24

12:10 am-2:47 pm

3 stops29h 37m

Las Vegas Harry Reid Intl

Sat 11/1

4:25 pm-11:55 pm

3 stops40h 30m

$1,182

PerthLas Vegas

PER - LAS

PERLAS

Perth

Sat 10/25

10:30 am-9:34 pm

2 stops26h 04m

Las Vegas Harry Reid Intl

Sat 11/1

7:11 pm-12:25 pm

2 stops26h 14m

$1,184

PerthLas Vegas

PER - LAS

PERLAS

Perth

Fri 10/3

10:30 am-10:26 pm

2 stops26h 56m

Las Vegas Harry Reid Intl

Thu 10/9

5:27 pm-11:55 pm

2 stops39h 28m

$1,193

PerthLas Vegas

PER - LAS

PERLAS

Perth

Thu 2/26

10:30 pm-6:23 pm

2 stops35h 53m

Las Vegas Harry Reid Intl

Sat 3/7

10:29 am-11:20 am

3 stops32h 51m

$1,329

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
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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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a round-trip flight from Perth to Las Vegas. Price data was last updated on August 29, 2025.

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, August is the cheapest month in which you can book a flight from Perth to Las Vegas (average of $198). Flying from Perth to Las Vegas in March is currently the most expensive (average of $269). 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.

Related info for your journey

Find useful and relevant information for your journey from Perth to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Perth to Las Vegas?

    Departing from Perth to Las Vegas will take you 39h 14m. There are 9522 mi between Perth and Las Vegas. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Perth to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Perth to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Perth to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Las Vegas.

  • Can I find deals for business class flights from Perth to Las Vegas?

    Yes. Cheapflights offers flight deals from Perth to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Perth to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Perth to Las Vegas (average of $198). Flying from Perth to Las Vegas in March is currently the most expensive (average of $269). 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.

See more FAQs

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