$233 Cheap Flights from Casper (CPR) to Las Vegas (LAS)

View $233 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from Casper, WY (CPR-Natrona County Intl.) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Casper to Las Vegas (CPR-LAS)

Prices were available within the past 7 days and start at $233 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 16 - Thu, Sep 25
CPR
Casper
LAS
Las Vegas
$238 Roundtrip, found 13 hours ago
$238
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Sep 16 from Casper to Las Vegas, returning Thu, Sep 25, priced at $238 found 13 hours ago
United
Wed, Aug 27 - Sun, Aug 31
CPR
Casper
LAS
Las Vegas
$244 Roundtrip, just found
$244
Roundtrip
just found
Select United flight, departing Wed, Aug 27 from Casper to Las Vegas, returning Sun, Aug 31, priced at $244 just found
United
Wed, Aug 27 - Sun, Aug 31
CPR
Casper
LAS
Las Vegas
$255 Roundtrip, just found
$255
Roundtrip
just found
Select United flight, departing Wed, Aug 27 from Casper to Las Vegas, returning Sun, Aug 31, priced at $255 just found
United
Wed, Dec 24 - Sat, Dec 27
CPR
Casper
LAS
Las Vegas
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 24 from Casper to Las Vegas, returning Sat, Dec 27, priced at $256 found 1 day ago
United
Wed, Dec 24 - Sat, Dec 27
CPR
Casper
LAS
Las Vegas
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 24 from Casper to Las Vegas, returning Sat, Dec 27, priced at $258 found 1 day ago
United
Thu, Aug 14 - Tue, Aug 19
CPR
Casper
LAS
Las Vegas
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 14 from Casper to Las Vegas, returning Tue, Aug 19, priced at $260 found 4 days ago
United
Tue, Sep 16 - Thu, Sep 25
CPR
Casper
LAS
Las Vegas
$264 Roundtrip, found 13 hours ago
$264
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Sep 16 from Casper to Las Vegas, returning Thu, Sep 25, priced at $264 found 13 hours ago
United
Tue, Sep 16 - Thu, Sep 25
CPR
Casper
LAS
Las Vegas
$270 Roundtrip, found 13 hours ago
$270
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Sep 16 from Casper to Las Vegas, returning Thu, Sep 25, priced at $270 found 13 hours ago
United
Wed, Dec 24 - Sat, Dec 27
CPR
Casper
LAS
Las Vegas
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 24 from Casper to Las Vegas, returning Sat, Dec 27, priced at $272 found 1 day ago
United
Fri, Nov 21 - Fri, Nov 28
CPR
Casper
LAS
Las Vegas
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 21 from Casper to Las Vegas, returning Fri, Nov 28, priced at $274 found 4 days ago

Find the cheapest month to fly from Casper (CPR) to Las Vegas (LAS)

July is typically the cheapest month to fly

From $238 - $515 per traveler.

Graph displaying average flight prices per month

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $317
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $317
Flights from Casper (CPR) to Las Vegas (LAS)
Origin airport
Natrona County Intl.
Destination airport
Harry Reid Intl.
Airlines serving
United
Roundtrip price
$238
Distance
659 mi

Casper to Las Vegas Flights

The cheapest times to fly from Casper to Las Vegas

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 Casper to Las Vegas are during the month of September. You can find some of the cheapest flights from Casper to Las Vegas with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Casper to Las Vegas: 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 Casper to Las Vegas

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 Casper to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $233 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 Casper to Las Vegas 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 Casper to Las Vegas 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.

 

Frequently asked questions

How much does a flight from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from CPR to LAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CPR to LAS?
The cheapest flights from CPR to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CPR to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CPR to LAS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS)?
You'll need to catch a flight with a layover when traveling from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CPR to LAS?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) on time, opt for a flight that leaves from Natrona County Intl. Airport (CPR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from CPR to LAS are generally more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a CPR to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPR to LAS flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS)?
Generally, it's possible to cancel or reschedule your CPR to LAS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.