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

View $199 flight on Tue, Oct 14, 2025Opens in a new window

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

Prices were available within the past 7 days and start at $199 for one-way flights and $169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Dec 20 - Thu, Dec 25
DEN
Denver
CPR
Casper
$169 Roundtrip, just found
$169
Roundtrip
just found
Select United flight, departing Sat, Dec 20 from Denver to Casper, returning Thu, Dec 25, priced at $169 just found
United
Mon, Sep 1 - Mon, Sep 8
DEN
Denver
CPR
Casper
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Sep 1 from Denver to Casper, returning Mon, Sep 8, priced at $174 found 2 hours ago
United
Sun, Aug 31 - Sat, Sep 6
DEN
Denver
CPR
Casper
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 31 from Denver to Casper, returning Sat, Sep 6, priced at $179 found 1 day ago
United
Thu, Nov 20 - Sun, Nov 23
DEN
Denver
CPR
Casper
$184 Roundtrip, found 2 days ago
$184
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 20 from Denver to Casper, returning Sun, Nov 23, priced at $184 found 2 days ago
United
Sun, Aug 24 - Sun, Aug 31
DEN
Denver
CPR
Casper
$189 Roundtrip, found 17 hours ago
$189
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Aug 24 from Denver to Casper, returning Sun, Aug 31, priced at $189 found 17 hours ago
United
Sun, Aug 24 - Sun, Aug 31
DEN
Denver
CPR
Casper
$199 Roundtrip, found 17 hours ago
$199
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Aug 24 from Denver to Casper, returning Sun, Aug 31, priced at $199 found 17 hours ago
Flights from Denver (DEN) to Casper (CPR)
Origin airport
Denver Intl.
Destination airport
Natrona County Intl.
Airlines serving
United
Popular airline
United
Distance
230 mi
Average flight time
1 hour 10 mins

Frequently asked questions

How much is a United Airlines flight from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines round-trip flights from $169 from DEN to CPR. Affordable one-way fares from $199 are available as well.**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.
What is the cheapest month to fly from DEN to CPR with United Airlines?
Browse for one-way or return flights to Casper in January or December. You could find cheaper fares with United Airlines during these off-peak travel months.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR) with United Airlines?
For cheap United Airlines fares from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the price you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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.
Does United Airlines fly nonstop from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR)?
Choose from one of United Airlines's 42 weekly direct flights from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR). To see your options, enter your origin, destination and dates and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from DEN to CPR with United Airlines?
It takes around 1h 14m to fly nonstop from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR) with United Airlines.
Which day of the week has the most United Airlines flights from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR)?
Sunday has the most United Airlines flights from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR). With 6 daily departures, this is a great day to book something that will fit your plans.
What is the earliest United Airlines flight from DEN to CPR?
The first United Airlines flight from DEN to CPR takes off at 9:40AM UTC-7, landing at 10:52AM UTC-7. If you prefer to jet off later in the day, the last United Airlines flight leaves DEN at 8:55PM UTC-7 and touches down at CPR at 10:11PM UTC-7. Flying early is often a smart option as morning flights are less likely to experience cancellations.**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.
What airports does United Airlines fly into in Casper?
Get on a United Airlines flight from Denver Intl. Airport (DEN) to Casper, and you'll most likely arrive at Natrona County Intl. Airport (CPR). This is the airline's main hub in this destination.
Why fly with United Airlines from DEN to CPR?
A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to leave from DEN to CPR with United Airlines. Plus, by joining Expedia's free One Key™ program, you can earn OneKeyCash™* on top of United Airlines's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR)?
Jet off on a United Airlines flight from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR), and you'll usually be on a Bombardier CRJ. Keep in mind though, that the aircraft type can vary due to operational requirements.
Can I change or cancel my United Airlines flight from Denver Intl. Airport (DEN) to Natrona County Intl. Airport (CPR)?
Changes are often free within 24 hours of booking, but your airline may charge you after that. For more details about modifying your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without being charged, check the "Changes included" and "No cancel fee" filters when planning your next trip.

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