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$598+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LAS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Perth to Las Vegas Harry Reid Intl are usually found in July or June, 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 July 29, 2025.

Round-trip from

$906
(Aunt Betty)

One-way from

$598
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$1,176
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. 13% potential increase in price ($213 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Aunt Betty deal was found by Cheapflights users on 7/28. 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 24mJapan Airlines
Mon 9/227:45 pmLAS - PER
3 stops37h 55mJapan Airlines
Deal found 7/28$906
This lol.travel deal was found by Cheapflights users on 7/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/310:45 pmPER - LAS
2 stops39h 29mAir Canada
Tue 8/194:50 pmLAS - PER
2 stops37h 40mAir Canada
Deal found 7/28$996
This BestPriceTravel deal was found by Cheapflights users on 7/28. 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.
Sat 8/3010:30 amPER - LAS
2 stops23h 13mQantas Airways
Fri 9/1911:52 amLAS - PER
2 stops32h 23mQantas Airways
Deal found 7/28$1,149
This Qantas Airways deal was found by Cheapflights users on 7/29. 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.
Fri 9/1210:30 amPER - LAS
2 stops25h 11mMultiple Airlines
Fri 9/197:45 pmLAS - PER
2 stops28h 40mMultiple Airlines
Deal found 7/29$1,246
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1211:55 pmPER - LAS
2 stops33h 36mUnited Airlines
Fri 9/196:28 pmLAS - PER
2 stops43h 42mUnited Airlines
Deal found 7/28$1,293
This BYOjet deal was found by Cheapflights users on 7/27. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:10 amPER - LAS
2 stops32h 48mSingapore Airlines
Wed 9/172:17 pmLAS - PER
2 stops31h 13mSingapore Airlines
Deal found 7/27$1,393
This Jetabroad deal was found by Cheapflights users on 7/28. 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.
Fri 10/3111:25 amPER - LAS
2 stops25h 08mHawaiian Airlines
Wed 11/121:59 amLAS - PER
2 stops40h 11mHawaiian Airlines
Deal found 7/28$1,521
This BestPriceTravel deal was found by Cheapflights users on 7/27. 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.
Wed 9/2410:45 pmPER - LAS
2 stops26h 26mVirgin Australia
Tue 9/303:50 pmLAS - PER
2 stops33h 20mVirgin Australia
Deal found 7/27$1,746

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 July 29, 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

Tue 9/16

12:25 pm-3:49 pm

3 stops42h 24m

Las Vegas Harry Reid Intl

Mon 9/22

7:45 pm-12:40 am

3 stops37h 55m

$906

PerthLas Vegas

PER - LAS

PERLAS

Perth

Fri 10/31

10:30 pm-9:44 pm

2 stops38h 14m

Las Vegas Harry Reid Intl

Thu 11/13

4:45 pm-8:10 pm

2 stops35h 25m

$1,134

PerthLas Vegas

PER - LAS

PERLAS

Perth

Sat 8/30

10:30 am-6:43 pm

2 stops23h 13m

Las Vegas Harry Reid Intl

Fri 9/19

11:52 am-11:15 am

2 stops32h 23m

$1,149

PerthLas Vegas

PER - LAS

PERLAS

Perth

Fri 9/12

10:30 am-8:41 pm

2 stops25h 11m

Las Vegas Harry Reid Intl

Fri 9/19

7:45 pm-3:25 pm

2 stops28h 40m

$1,246

PerthLas Vegas

PER - LAS

PERLAS

Perth

Fri 9/12

11:55 pm-6:31 pm

2 stops33h 36m

Las Vegas Harry Reid Intl

Fri 9/19

6:28 pm-5:10 am

2 stops43h 42m

$1,293

PerthLas Vegas

PER - LAS

PERLAS

Perth

Tue 9/9

1:10 am-6:58 pm

2 stops32h 48m

Las Vegas Harry Reid Intl

Wed 9/17

2:17 pm-12:30 pm

2 stops31h 13m

$1,393

PerthLas Vegas

PER - LAS

PERLAS

Perth

Fri 10/31

11:25 am-9:33 pm

2 stops25h 08m

Las Vegas Harry Reid Intl

Wed 11/12

1:59 am-10:10 am

2 stops40h 11m

$1,521

PerthLas Vegas

PER - LAS

PERLAS

Perth

Wed 9/24

10:45 pm-10:11 am

2 stops26h 26m

Las Vegas Harry Reid Intl

Tue 9/30

3:50 pm-4:10 pm

2 stops33h 20m

$1,746

PerthLas Vegas

PER - LAS

PERLAS

Perth

Mon 9/15

9:55 pm-8:10 am

3 stops49h 15m

$598

PerthLas Vegas

PER - LAS

PERLAS

Perth

Fri 8/15

11:45 pm-6:13 pm

2 stops33h 28m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 25, 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.

How much does it cost to fly round-trip from Perth to Las Vegas?

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Japan Airlines, Singapore Airlines, and Hawaiian Airlines from Perth to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,535 reviews

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,535 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,335 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Hawaiian Airlines
7.8
Good
2,605 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Qantas Airways
7.5
Good
883 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Virgin Australia
7.5
Good
411 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Overall

8.3

Food

7.7

Entertainment

7.8

Boarding

8.4

Crew

8.7

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

  • What are the cheapest airlines flying from Perth to Las Vegas round-trip?

    Currently priced at $906, Japan Airlines will fly you from Perth to Las Vegas and back. In addition to Japan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Qantas Airways - these airlines can fly you to your destination from $1,134 and $1,149, respectively. Japan Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • 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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