HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

Cheap flights from Cheyenne to Denver (CYS - DEN)

CYS — DEN
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cheyenne to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Cheyenne to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Cheyenne (CYS) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

September

Cheapest in

February

Average price

$245

Good round-trip deal

$305 or less

Good one-way deal

$310 or less
Provider with most accurate pricing for Cheyenne-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cheyenne-Denver Intl flights.
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Cheyenne to Denver Intl.
Search Deals
Price to beat on a one-way flight from Cheyenne to Denver Intl.
Search Deals

Compare providers for flights from Cheyenne to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cheyenne to Denver in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cheyenne-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cheyenne-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cheyenne-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cheyenne-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cheyenne-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cheyenne to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Cheyenne with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cheyenne to Denver

What is the cheapest month to book a flight from Cheyenne to Denver?

Currently, June is the cheapest month in which you can book a flight from Cheyenne to Denver (average of $77). Flying from Cheyenne to Denver in July is currently the most expensive (average of $174). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CYS to DEN?

Find hourly flight availability from Cheyenne to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

When flying from Cheyenne to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated December 28, 2025.
See what other customers who have flown with United Airlines from Cheyenne to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,113 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,113 reviews
United Airlines
7.4
Good
9,113 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Cheyenne to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Cheyenne to Denver flight route?

    This flight path from Cheyenne to Denver Intl was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Cheyenne to Denver round-trip?

    United Airlines, at $120, was found to be the cheapest airline from Cheyenne to Denver.. United Airlines is currently priced 47% below the average price you’ll pay for this route.

  • Can I find deals for flights from Cheyenne to Denver that include hotel bookings?

    Yes. In addition to deals on Cheyenne to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cheyenne to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cheyenne to Denver.

  • Can I find deals for business class flights from Cheyenne to Denver?

    Yes. Cheapflights offers flight deals from Cheyenne to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cheyenne to Denver?

    Currently, June is the cheapest month in which you can book a flight from Cheyenne to Denver (average of $77). Flying from Cheyenne to Denver in July is currently the most expensive (average of $174). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Broomfield
Westminster
Winter Park
Golden
Greeley
Lone Tree
Lakewood
Wheat Ridge
Cripple Creek
Silverthorne
Central City
Frisco
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Evergreen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cheyenne to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Salt Lake City to Denver flights
Denver to Grand Junction flights
Denver to Colorado Springs flights
Denver to Aspen flights
Denver to Durango flights
Denver to Vail flights
Jackson to Denver flights
Denver to Montrose flights
Denver to Gunnison flights
Salt Lake City to Colorado Springs flights
Denver to Hayden flights
Casper to Denver flights
Salt Lake City to Aspen flights
Cody to Denver flights
Rock Springs to Denver flights
Salt Lake City to Grand Junction flights
Jackson to Aspen flights
Denver to Alamosa flights
Salt Lake City to Durango flights
Salt Lake City to Vail flights
Salt Lake City to Montrose flights
Denver to Cortez flights
Salt Lake City to Gunnison flights
Jackson to Vail flights
Gillette to Denver flights
Jackson to Grand Junction flights
Casper to Colorado Springs flights
Rock Springs to Colorado Springs flights
Jackson to Gunnison flights
Jackson to Colorado Springs flights

Top airline flying from Cheyenne to Denver

Discover the top airline that operate flights from Cheyenne to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$120Average$238FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.