The cheapest times to fly from GCC to DEN are

  • July 23rd to February 25th (except the weeks of November 26th, December 17th, and January 15th)

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 GCC to DEN is late October to 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 late October to early November.


When to Fly to Denver

Flying from Gillette, WY (GCC) to Denver, CO (DEN) 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 late October to 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 $274 can be considered a good price for a round-trip GCC to DEN flight.

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

GCC to DEN Flight Prices

Compared to other flights, the GCC to DEN flight is much cheaper than the average and costs much less than the average flight leaving from Gillette. The average price per mile (for a direct flight) is $0.54, 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 DEN to GCC 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 GCC to DEN 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.


Flight Questions Answered

Still have questions about flying from GCC to DEN? 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 Denver International Airport to Gillette Campbell County Airport?

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

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

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

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

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


Airport Location Info


Departing Airport

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

Return Airport

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


Late and Early Flight Data

Flights from GCC to DEN tend to depart as late as the average flight. According to our recently updated data, 26% of flights departed 5 or more minutes late, and 53% of flights left 5 or more minutes early. On average you can expect to leave DEN heading for GCC about 25 minutes late. This does significantly impact arrival time, as the average landing time in Denver, CO is about 27 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • SkyWest: 25 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.