The cheapest times to fly from DEN to GCC are

  • July 16th to November 18th
  • December 3rd to February 25th (except the weeks of December 10th and January 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DEN to GCC is early November. Prices can be as high as $434 for Friday flights during early to mid May, or as low as $228 for Tuesday flights around early November.


When to Fly to Gillette

Flying from Denver, CO (DEN) to Gillette, WY (GCC) will usually cost between $228 to $325 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $228. Due to high demand the most expensive time to fly is early to mid May, with an average price of $345. Planning your trip to low-cost times can easily save you $117 on economy flights and even more on first-class flights. Generally, any price below $276 can be considered a good price for a round-trip DEN to GCC flight.

See below for a graph of average weekly prices for the DEN to GCC route. All prices are for round-trip tickets in USD.

DEN to GCC Flight Prices

Compared to other flights, the DEN to GCC flight is much cheaper than the average and costs much less than the average flight leaving from Denver. The average price per mile (for a direct flight) is $0.55, which is above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $11 (4%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $271. Return trip prices are from the GCC to DEN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DEN to GCC can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 33 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from DEN to GCC while comparing.

Destination alternative #1: Sheridan County Airport (SHR) in Sheridan, WY

  • 77 miles (124 km) away from GCC
  • Usually 15.58% less expensive than GCC
  • Nonstop flights available

See DEN to SHR flights


Flight Questions Answered

Still have questions about flying from DEN to GCC? We’ve got answers.

Which airlines fly this route?

You can find 1 major airline flying this route most often: United, and potentially more during busy seasons.

How far away is it from Gillette Campbell County Airport to Denver International Airport?

The distance between the two airports is roughly 313 miles or 504 kilometers.

How long does it take to fly from DEN to GCC?

The real-world flight time for a nonstop DEN to GCC flight is about 1 hour 33 minutes.

How many flights go between Denver, CO and Gillette, WY?

It depends on the day of the week and the date, but a typical day might have around 3 available flights from DEN to GCC.


Airport Location Info


Departing Airport

Origination code DEN
Origination airport name Denver International Airport
City Denver, CO
Country the United States
Latitude 39.9
Longitude -104.7

Return Airport

Destination code GCC
Destination airport name Gillette Campbell County Airport
City Gillette, WY
Country the United States
Latitude 44.3
Longitude -105.5


Late and Early Flight Data

Flights from DEN to GCC tend to depart later than the average flight. According to our recently updated data, 34% of flights departed 5 or more minutes late, and 23% of flights left 5 or more minutes early. On average you can expect to leave GCC heading for DEN about 41 minutes late. This does significantly impact arrival time, as the average landing time in Gillette, WY is about 43 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • SkyWest: 41 minutes late


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.