$189 Cheap Flights from Casper (CPR) to Cheyenne (CYS)

View $189 flight on Thu, Aug 7, 2025Opens in a new window

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

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Cheap Flights from Casper to Cheyenne (CPR-CYS)

Prices were available within the past 7 days and start at $189 for one-way flights and $263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, May 13 - Sat, May 31
CPR
Casper
CYS
Cheyenne
$263 Roundtrip, found 5 days ago
$263
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 13 from Casper to Cheyenne, returning Sat, May 31, priced at $263 found 5 days ago
United
Thu, May 15 - Sat, May 31
CPR
Casper
CYS
Cheyenne
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select United flight, departing Thu, May 15 from Casper to Cheyenne, returning Sat, May 31, priced at $278 found 5 days ago
United
Tue, May 13 - Thu, Jun 5
CPR
Casper
CYS
Cheyenne
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 13 from Casper to Cheyenne, returning Thu, Jun 5, priced at $283 found 5 days ago
United
Thu, May 15 - Thu, Jun 5
CPR
Casper
CYS
Cheyenne
$298 Roundtrip, found 5 days ago
$298
Roundtrip
found 5 days ago
Select United flight, departing Thu, May 15 from Casper to Cheyenne, returning Thu, Jun 5, priced at $298 found 5 days ago
United
Tue, May 13 - Fri, May 16
CPR
Casper
CYS
Cheyenne
$303 Roundtrip, found 5 days ago
$303
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 13 from Casper to Cheyenne, returning Fri, May 16, priced at $303 found 5 days ago
United
Thu, May 15 - Sun, May 25
CPR
Casper
CYS
Cheyenne
$313 Roundtrip, found 5 days ago
$313
Roundtrip
found 5 days ago
Select United flight, departing Thu, May 15 from Casper to Cheyenne, returning Sun, May 25, priced at $313 found 5 days ago
United
Thu, May 15 - Fri, May 16
CPR
Casper
CYS
Cheyenne
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select United flight, departing Thu, May 15 from Casper to Cheyenne, returning Fri, May 16, priced at $318 found 5 days ago
United
Wed, May 14 - Sat, May 31
CPR
Casper
CYS
Cheyenne
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select United flight, departing Wed, May 14 from Casper to Cheyenne, returning Sat, May 31, priced at $324 found 5 days ago
United
Tue, May 13 - Fri, May 30
CPR
Casper
CYS
Cheyenne
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 13 from Casper to Cheyenne, returning Fri, May 30, priced at $325 found 5 days ago
United
Fri, May 16 - Fri, May 23
CPR
Casper
CYS
Cheyenne
$333 Roundtrip, found 5 days ago
$333
Roundtrip
found 5 days ago
Select United flight, departing Fri, May 16 from Casper to Cheyenne, returning Fri, May 23, priced at $333 found 5 days ago
Flights from Casper (CPR) to Cheyenne (CYS)
Origin airport
Natrona County Intl.
Destination airport
Cheyenne Regional
Roundtrip price
$263
Distance
147 mi

Casper to Cheyenne Flights

The cheapest times to fly from Casper to Cheyenne

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

 

The best time to book a flight from Casper to Cheyenne

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

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 Cheyenne in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 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 Cheyenne 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 Cheyenne 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 Cheyenne Regional Airport (CYS) cost?
Discover the latest flight deals from CPR to CYS 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 CYS?
The cheapest flights from CPR to CYS 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 CYS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CPR to CYS. 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 Cheyenne Regional Airport (CYS)?
There are no daily direct flights from Natrona County Intl. Airport (CPR) to Cheyenne Regional Airport (CYS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be cruising above the clouds in no time.
What day of the week has the most flights from CPR to CYS?
Generally you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based 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 Cheyenne Regional Airport (CYS)?
Choose a flight from Natrona County Intl. Airport (CPR) to Cheyenne Regional Airport (CYS) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Cheyenne Regional Airport (CYS) last-minute?
Booking your ticket from CPR to CYS just before your trip is generally more expensive. But if there’s some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a CPR to CYS flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPR to CYS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Natrona County Intl. Airport (CPR) to Cheyenne Regional Airport (CYS)?
If you booked your CPR to CYS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.

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*Available to One Key members.