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

View $233 flight on Sat, Nov 1, 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
Sat, Jan 24 - Wed, Jan 28
CPR
Casper
LAS
Las Vegas
$238 Roundtrip, found 2 hours ago
$238
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Jan 24 from Casper to Las Vegas, returning Wed, Jan 28, priced at $238 found 2 hours ago
United
Sat, Sep 27 - Fri, Nov 7
CPR
Casper
LAS
Las Vegas
$243 Roundtrip, found 16 hours ago
$243
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Sep 27 from Casper to Las Vegas, returning Fri, Nov 7, priced at $243 found 16 hours ago
United
Sat, Sep 27 - Sat, Nov 8
CPR
Casper
LAS
Las Vegas
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 27 from Casper to Las Vegas, returning Sat, Nov 8, priced at $249 found 1 day ago
United
Wed, Feb 11 - Sat, Feb 14
CPR
Casper
LAS
Las Vegas
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select United flight, departing Wed, Feb 11 from Casper to Las Vegas, returning Sat, Feb 14, priced at $251 found 4 days ago
United
Sat, Jan 24 - Wed, Jan 28
CPR
Casper
LAS
Las Vegas
$252 Roundtrip, found 2 hours ago
$252
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Jan 24 from Casper to Las Vegas, returning Wed, Jan 28, priced at $252 found 2 hours ago
United
Wed, Apr 1 - Sat, Apr 4
CPR
Casper
LAS
Las Vegas
$255 Roundtrip, found 8 hours ago
$255
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Apr 1 from Casper to Las Vegas, returning Sat, Apr 4, priced at $255 found 8 hours ago
United
Sat, Jan 24 - Wed, Jan 28
CPR
Casper
LAS
Las Vegas
$257 Roundtrip, found 2 hours ago
$257
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Jan 24 from Casper to Las Vegas, returning Wed, Jan 28, priced at $257 found 2 hours ago
United
Wed, Oct 1 - Sat, Oct 4
CPR
Casper
LAS
Las Vegas
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 1 from Casper to Las Vegas, returning Sat, Oct 4, priced at $257 found 1 day ago
United
Sat, Nov 1 - Wed, Nov 5
CPR
Casper
LAS
Las Vegas
$260 Roundtrip, found 4 hours ago
$260
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Nov 1 from Casper to Las Vegas, returning Wed, Nov 5, priced at $260 found 4 hours ago
United
Sat, Nov 1 - Wed, Nov 5
CPR
Casper
LAS
Las Vegas
$263 Roundtrip, found 4 hours ago
$263
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Nov 1 from Casper to Las Vegas, returning Wed, Nov 5, priced at $263 found 4 hours ago

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

July is typically the cheapest month to fly

From $238 - $483 per traveler.

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 $318
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $318
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 January. 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?
Grab a cheap one-way flight from $233 or cheap return flight from $238 from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS)?
The cheapest month to fly from CPR to LAS is January, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Natrona County Intl. Airport (CPR) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline flying from CPR to LAS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
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.