$199 Cheap United flights Casper (CPR) to Denver (DEN)

Landing cheap one-way United Airlines flights from CPR to DEN from $199 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $169 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

United Airlines flights to Denver are typically more affordable in the low-season months of January and November. Whether you need a round-trip or one-way ticket, you could find a better deal then.

Begin your search one to three months before your departure to score cheap fares on United Airlines flights from Natrona County Intl. Airport (CPR) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Yes, you can travel from Natrona County Intl. Airport (CPR) to Denver Intl. Airport (DEN) on any of United Airlines’s 42 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the United Airlines flight that’ll take you to DEN at your preferred time.

From wheels-up to touchdown, a direct United Airlines flight from Natrona County Intl. Airport (CPR) to Denver Intl. Airport (DEN) typically takes 1h 26m.

United Airlines has the most flights from Natrona County Intl. Airport (CPR) to Denver Intl. Airport (DEN) on Thursday. With up to 6 daily departures, you’ll get the most flexibility on this day.

The earliest United Airlines flight from CPR to DEN departs at 5:25AM UTC-7, touching down at 6:58AM UTC-7. If you’d like to jet off later, the last United Airlines flight leaves CPR at 6:17PM UTC-7 and touches down at DEN at 7:40PM UTC-7. Flying before noon is generally a good option as morning and mid-morning flights are less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Take a United Airlines flight from Natrona County Intl. Airport (CPR) to Denver, and you’ll probably touch down at Denver Intl. Airport (DEN). This is the airline’s primary hub here.

A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to depart from CPR to DEN with United Airlines. Plus, by joining Expedia’s free One Key™ program, you can earn OneKeyCash™* in addition to United Airlines’s loyalty program earnings. It’s yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Take a United Airlines flight from Natrona County Intl. Airport (CPR) to Denver Intl. Airport (DEN), and you’ll likely be flying on a Bombardier CRJ. Bear in mind though, that the aircraft type can change due to operational reasons.

In most cases, you can reschedule or cancel your flight, although there may be additional charges if your booking was made over 24 hours ago. Want to keep your options open? Use our “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you need to alter your plans. To update your booking, visit “Trips,” select your flight and click on “Manage Booking” for further information.