Cheap Flights from Cheyenne (CYS) to Denver (DEN)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Cheyenne to Denver International flight deals

      Find the cheapest month or even day of the year to fly to Denver International

      Book the best Denver International fare with no extra fees

      Flight deals from Cheyenne to Denver International

      Looking for a cheap last-minute deal or the best return flight from Cheyenne Airport to Denver International Airport? If you want to travel next month, return fares start from $186. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Cheyenne to Denver International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cheyenne to Denver International flights are currently cheapest in August.

      Direct flights from Cheyenne to Denver International

      Cheyenne to Denver International: Alternative routes

      Compare routes from Cheyenne to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

      Cheyenne to Denver: Flight information

      The things to know before you go.
      Cheapest flight found$186
      Cheapest month to flyAugust
      Average flight time1 hr
      Most popular airlineUnited
      Average flights per week30

      Finding cheap flights from Cheyenne to Denver International: Frequently asked questions

      The best price we found for a return flight from Cheyenne to Denver International is $186. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour is the average flight time from Cheyenne to Denver International.
      United and SkyWest Airlines fly direct from Cheyenne to Denver International.
      As of July 2026, there are 30 flights per week flying from Cheyenne to Denver International.
      The cheapest month to fly from Cheyenne to Denver International is usually August.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cheyenne Airport to Denver International Airport on Monday, 24 August 2026.
      Yes – the average flight time is 1 hour.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to Denver International.

      Travelling from Cheyenne Airport (CYS) to Denver International Airport (DEN): what you need to know

      • Jump on a direct flight from Cheyenne Airport to Denver International Airport and you'll be in the air for an average of 1 hour.

      • Denver's timezone is UTC-7, which is the same as Cheyenne.

      • You can choose from 14 weekly Cheyenne Airport to Denver International Airport flights. The 06:00 departure with United Airlines is the earliest flight you can take. United Airlines operates the last service of the day at 14:05.

      • Your CYS to DEN flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • Travelling during a peak month like April? Public holidays and other popular seasons can lead to longer lines and delays at security. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

      • United has direct flights from Cheyenne Airport to Denver International Airport. Book with this popular airline, then get ready to discover the sights in Denver — and maybe even more of the United States if you have time.

      • United tops the list for bookings on this route.

      • United ranks as the leading on-time carrier for CYS to DEN flights, with 85.55% of its services reaching their destination on schedule.

      How to find the cheapest flights from Cheyenne Airport (CYS) to Denver International Airport (DEN)

      • $93 is the best price for a one-way Cheyenne Airport to Denver International Airport flight. A return flight starts from $186. These prices may change based on demand and availability.

      • Don't leave things to the last minute. You're more likely to get cheap tickets from CYS to DEN if you book ahead. Airlines often have some fantastic early bird rates.

      • The 'Whole month' tool shows you the cheapest flights from Cheyenne Airport to Denver International Airport across the month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

      • Save time searching for cheap flights from CYS to DEN by setting up a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

      • Tailor your trip with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Cheyenne Airport to Denver International Airport.

      Handy information about Cheyenne Airport (CYS)

      • You'll find CYS at 200 East 8th Avenue.

      • Cheyenne Airport maintains a strong on-time record, reducing your chances of a delayed flight. Departures from CYS arrive at their destination as scheduled 86% of the time.

      • Cheyenne Airport is around 11 kilometres from central Cheyenne. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.

      • The journey when using public transport will take about 40 minutes.

      • Get your travels off to a relaxed start by staying near CYS. Whether you've booked an early flight from Cheyenne Airport to Denver International Airport or just don't want to be rushed, these hotels are ideal:

      Arriving at Denver International Airport (DEN)

      • Consider staying at Baymont by Wyndham Denver International Airport after your Cheyenne Airport to Denver International Airport flight. It's a short drive from DEN and a comfortable option if you'd like to get some rest right away.

      • Pick up a Denver International Airport rental car and explore Denver and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are well-known companies to choose from here.

      • Lock in the best rate by reserving your vehicle from Denver International Airport about one week in advance of your trip.

      When to fly to Denver International Airport (DEN)

      • The quietest month for a flight from Cheyenne Airport to Denver International Airport is January, while July is the busiest. Pick the best time to go to Denver based on whether you prefer a more relaxed vibe or a faster pace.

      • The warmest month in Denver is July, with temperatures ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your flights from Cheyenne Airport to Denver International Airport in this month if this is the type of weather you like.

      • Search for cheap tickets from CYS to DEN in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC (16ºF) and 7ºC (45ºF) on average.

      Explore more of the United States

      • Denver has plenty to offer, but there are so many other corners of the United States just waiting to be explored. About 105 kilometres south of Denver, a visit to Colorado Springs will fill your itinerary to the brim. Start with leading sights like Garden of the Gods, Pikes Peak Region Attractions and Red Rock Canyon.

      • If you're looking to explore another great destination in the United States, head for Aurora, about 13 kilometres east of Denver. Plains Conservation Centre, DeLaney Homestead Historic District and Aircraft viewing are the start of reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.