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$258+ Cheap flights from Casper to Las Vegas (CPR - 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — LAS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Casper to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Casper (CPR) 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(United Airlines)

Popular in

September

Cheapest in

November

Average price

$353
Provider with most accurate pricing for Casper Natrona County-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Casper Natrona County-Las Vegas Harry Reid Intl flights.
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From Casper Natrona County to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Casper to Las Vegas

Cheapest flights from Casper to Las Vegas
Explore the most affordable flight options available from Casper to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This United Airlines deal was found by Cheapflights users on 1/8. 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.
Wed 3/113:15 pmCPR - LAS
1 stop5h 02mUnited Airlines
Sat 3/144:40 pmLAS - CPR
1 stop4h 19mUnited Airlines
Deal found 1/8$258
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 1/215:30 amCPR - LAS
1 stop4h 24mUnited Airlines
Tue 1/2711:53 amLAS - CPR
1 stop4h 01mUnited Airlines
Deal found 1/6$263
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 3/143:15 pmCPR - LAS
1 stop4h 49mUnited Airlines
Wed 3/185:30 amLAS - CPR
1 stop6h 20mUnited Airlines
Deal found 1/7$288
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Sun 1/185:30 amCPR - LAS
1 stop6h 15mUnited Airlines
Tue 1/274:33 pmLAS - CPR
1 stop4h 41mUnited Airlines
Deal found 1/6$293
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 1/149:00 amCPR - LAS
1 stop6h 27mUnited Airlines
Sat 1/179:00 amLAS - CPR
1 stop4h 42mUnited Airlines
Deal found 1/6$328
This United Airlines deal was found by Cheapflights users on 1/7. 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 3/205:55 pmCPR - LAS
1 stop5h 22mUnited Airlines
Tue 3/2411:53 amLAS - CPR
1 stop6h 22mUnited Airlines
Deal found 1/7$339
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Thu 4/99:05 amCPR - LAS
2 stops15h 54mUnited Airlines
Sun 4/126:00 amLAS - CPR
2 stops15h 07mUnited Airlines
Deal found 1/8$344

Cheapflights Fare Finder

 
Customize your flight search to find flights from Casper 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 January 8, 2026.
Use the filters below to find and compare flights from Casper to Las Vegas that are best for you.

Fly from

Casper

Fly to

Las Vegas

Route

Depart

Return

Price

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Wed 3/11

3:15 pm-7:17 pm

1 stop5h 02m

Las Vegas Harry Reid Intl

Sat 3/14

4:40 pm-9:59 pm

1 stop4h 19m

$258

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Sat 3/14

3:15 pm-7:04 pm

1 stop4h 49m

Las Vegas Harry Reid Intl

Wed 3/18

5:30 am-12:50 pm

1 stop6h 20m

$288

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Fri 2/27

6:08 pm-10:12 pm

1 stop5h 04m

Las Vegas Harry Reid Intl

Tue 3/3

5:20 am-10:51 am

1 stop4h 31m

$328

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Wed 4/8

1:21 pm-7:47 pm

1 stop7h 26m

Las Vegas Harry Reid Intl

Sat 4/11

9:07 am-5:02 pm

1 stop6h 55m

$328

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Fri 3/20

5:55 pm-10:17 pm

1 stop5h 22m

Las Vegas Harry Reid Intl

Tue 3/24

11:53 am-7:15 pm

1 stop6h 22m

$339

CasperLas Vegas

CPR - LAS

CPRLAS

Casper Natrona County

Thu 4/9

9:05 am-11:59 pm

2 stops15h 54m

Las Vegas Harry Reid Intl

Sun 4/12

6:00 am-10:07 pm

2 stops15h 07m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Compare providers for flights from Casper 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 Casper to Las Vegas in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Casper-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Casper-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Casper-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Casper-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 Casper-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 Casper to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Casper 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 Casper to Las Vegas

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

Currently, February is the cheapest month in which you can book a flight from Casper to Las Vegas (average of $238). Flying from Casper to Las Vegas in June is currently the most expensive (average of $356). 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 Casper 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 January 8, 2026.
Peruse reviews from past customers who have flown with United Airlines from Casper to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Casper 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 Casper to Las Vegas?

    Airlines like United Airlines fly from Casper to Las Vegas in about 5h 02m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 660 mi.

  • What is the cheapest airline to fly from Casper to Las Vegas round-trip?

    Currently priced at $243, United Airlines will fly you from Casper to Las Vegas and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Casper 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 Casper to Las Vegas?

    Currently, February is the cheapest month in which you can book a flight from Casper to Las Vegas (average of $238). Flying from Casper to Las Vegas in June is currently the most expensive (average of $356). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
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Primm
Sunrise Manor
Mesquite
Boulder City
Needles

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Top airline flying from Casper to Las Vegas

Discover the top airline that operate flights from Casper to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$243Average$393FlexibilityNo cancel feeOn-time69%

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