$219 Cheap Flights from Cheyenne (CYS) to Casper (CPR)

View $219 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Cheyenne, WY (CYS-Cheyenne Regional) to Casper, WY (CPR-Natrona County Intl.)

Cheap Flights from Cheyenne to Casper (CYS-CPR)

Prices were available within the past 7 days and start at $219 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Nov 28 - Mon, Dec 8
CYS
Cheyenne
CPR
Casper
$258 Roundtrip, found 20 hours ago
$258
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Nov 28 from Cheyenne to Casper, returning Mon, Dec 8, priced at $258 found 20 hours ago
United
Tue, Nov 18 - Tue, Dec 2
CYS
Cheyenne
CPR
Casper
$273 Roundtrip, found 20 hours ago
$273
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Nov 18 from Cheyenne to Casper, returning Tue, Dec 2, priced at $273 found 20 hours ago
United
Fri, Nov 7 - Sun, Nov 9
CYS
Cheyenne
CPR
Casper
$275 Roundtrip, found 22 hours ago
$275
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 7 from Cheyenne to Casper, returning Sun, Nov 9, priced at $275 found 22 hours ago
United
Sun, Nov 9 - Tue, Nov 25
CYS
Cheyenne
CPR
Casper
$283 Roundtrip, found 16 hours ago
$283
Roundtrip
found 16 hours ago
Select United flight, departing Sun, Nov 9 from Cheyenne to Casper, returning Tue, Nov 25, priced at $283 found 16 hours ago
United
Fri, Nov 7 - Sun, Nov 9
CYS
Cheyenne
CPR
Casper
$289 Roundtrip, found 22 hours ago
$289
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 7 from Cheyenne to Casper, returning Sun, Nov 9, priced at $289 found 22 hours ago
United
Sat, Nov 8 - Tue, Nov 25
CYS
Cheyenne
CPR
Casper
$293 Roundtrip, found 16 hours ago
$293
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Nov 8 from Cheyenne to Casper, returning Tue, Nov 25, priced at $293 found 16 hours ago
United
Sun, Nov 9 - Sun, Nov 16
CYS
Cheyenne
CPR
Casper
$298 Roundtrip, found 16 hours ago
$298
Roundtrip
found 16 hours ago
Select United flight, departing Sun, Nov 9 from Cheyenne to Casper, returning Sun, Nov 16, priced at $298 found 16 hours ago
United
Fri, Nov 7 - Sun, Nov 9
CYS
Cheyenne
CPR
Casper
$306 Roundtrip, found 22 hours ago
$306
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 7 from Cheyenne to Casper, returning Sun, Nov 9, priced at $306 found 22 hours ago
United
Sun, Nov 9 - Sat, Nov 15
CYS
Cheyenne
CPR
Casper
$308 Roundtrip, found 16 hours ago
$308
Roundtrip
found 16 hours ago
Select United flight, departing Sun, Nov 9 from Cheyenne to Casper, returning Sat, Nov 15, priced at $308 found 16 hours ago
United
Tue, Nov 18 - Thu, Dec 4
CYS
Cheyenne
CPR
Casper
$313 Roundtrip, found 20 hours ago
$313
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Nov 18 from Cheyenne to Casper, returning Thu, Dec 4, priced at $313 found 20 hours ago

Alternative airports near Casper

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

Select flight to Natrona County Intl. CPR. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $273
CPR
Natrona County Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $273

Frequently asked questions

How much does a flight from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR) cost?
Secure a cheap one-way flight from $219 or cheap return flight from $258 from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR)?
Traveling in November is a good way to save, as it's the cheapest month for flights between CYS and CPR. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CYS to CPR flight.
How many flights per day from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR)?
There aren't any daily direct flights departing from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CYS to CPR?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR)?
To avoid possible delays on the Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**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 Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR) last-minute?
Holding off until right before your break to book a ticket from CYS to CPR often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a CYS to CPR flight and hotel package?
Compared with arranging hotels and flights separately, booking a CYS to CPR flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cheyenne Regional Airport (CYS) to Natrona County Intl. Airport (CPR)?
In most instances, you can reschedule or cancel your CYS to CPR flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Cheyenne Regional
Destination airport
Natrona County Intl.
Airlines serving
United
Roundtrip price
$258
Distance
147 mi

Book with confidence

Cheyenne to Casper Flights

The cheapest times to fly from Cheyenne to Casper

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

 

The best time to book a flight from Cheyenne to Casper

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

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 Cheyenne to Casper in 2025. You can also book with separate airlines for your outbound and return journeys, from $219 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 Cheyenne to Casper 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 Cheyenne to Casper 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.

 

Cheyenne to Casper Flights

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*Available to One Key members.