Title: Cheap Flights from Denver (DEN) to Casper (CPR) - Expedia.ca ![Casper featuring golf and landscape views](https://images.trvl-media.com/place/6055899/008589a9-fc96-46ff-8eb9-c572559321cd.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Casper Area Convention and Visitors Bureau ![](https://images.trvl-media.com/place/6055899/008589a9-fc96-46ff-8eb9-c572559321cd.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Denver (DEN) to Casper (CPR) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Denver International Airport (DEN) to Casper, WY (CPR-Natrona County Intl.) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:den,to:cpr,departure:01/11/2025TANYT&leg2=from:cpr,to:den,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Denver (DEN) to Casper (CPR) ### August is typically the cheapest month to fly From CA $235 - CA $643 per traveller. Flight from Denver to Casper (DEN - CPR) route information | Origin airport | Denver Intl. | | --- | --- | | Destination airport | Natrona County Intl. | | Distance | 368 km | | Average flight time | 1 hour 12 mins | ## Denver to Casper Flights **The easy way to book your flights from Denver to Casper**  With Expedia, it’s simple to find and book flights to Casper from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Natrona County Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Casper today, tomorrow, or this week.   **Save dollars with cheap flights from Denver Intl., DEN to Natrona County Intl., CPR**  Sort your search results by price to find great deals on your flight from Denver to Casper—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Casper from Denver currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Casper   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Casper from Denver**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Casper with Expedia today. ## Frequently asked questions ### How much is a flight from DEN to Natrona County Intl. Airport (CPR)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between DEN and Natrona County Intl. Airport (CPR) was . Fares this good don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to Natrona County Intl. Airport (CPR)? > We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from DEN to Natrona County Intl. Airport (CPR) that have flexible change policies? > Flights from Denver Airport to Casper Airport offering flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between flights, without any added fees to worry about. ### How many hours is the flight from Denver Intl. Airport (DEN) to Casper Airport? > It only takes an average of 1 hour and 13 minutes to get from DEN to Casper Airport. Put your seat back and get comfortable — but not too comfortable. You'll be landing in no time. ### How far is the flight from Denver Airport to Casper Airport? > That new movie you've been desperate to see will just have to wait — the flight distance between Denver Airport and CPR is only 370 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it. ### Which airlines fly direct from Denver Intl. Airport (DEN) to Casper Airport? > Flying straight from DEN to CPR is easy with United Airlines (UA). This leading carrier operates 182 flights each month. ### Are Denver Airport to Natrona County Intl. Airport (CPR) flight tickets cheaper when they're purchased at the last minute? > It is possible to score great last-minute deals from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR), but there's no guarantee. As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can feel confident knowing you're always getting the latest offers. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [5 Star Hotels in Casper](https://www.expedia.ca/5Star-Casper-Hotels.s50-0-d6055899.Travel-Guide-Filter-Hotels) - [B&B in Bar Nunn](https://www.expedia.ca/Bar-Nunn-Bed-And-Breakfast.d3000462149-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Luxury Hotels in Bar Nunn](https://www.expedia.ca/Bar-Nunn-Hotels-Luxury-Hotel.0-0-d3000462149-tLuxuryHotel.Travel-Guide-Filter-Hotels) - [Bar Nunn Hotels](https://www.expedia.ca/Bar-Nunn-Hotels.d3000462149.Travel-Guide-Hotels) - [Farmstay in Brookhurst](https://www.expedia.ca/Brookhurst-Agritourism.d553248634983172627-aaAgritourism.Travel-Guide-Accommodation) - [Apartments in Brookhurst](https://www.expedia.ca/Brookhurst-Apartments.d553248634983172627-aaApartments.Travel-Guide-Accommodation) - 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