The cheapest times to fly from RKS to GDV are

  • July 30th to November 18th
  • December 3rd to May 6th (except the weeks of December 17th, December 24th, March 26th, and April 2nd)

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 RKS to GDV is early October. Prices can be as high as $937 for Saturday flights during early to mid May, or as low as $623 for Sunday flights around early October.


When to Fly to Glendive

Flying from Rock Springs, WY (RKS) to Glendive, MT (GDV) will usually cost between $623 to $675 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $623. Due to high demand the most expensive time to fly is early to mid May, with an average price of $689. Planning your trip to low-cost times can easily save you $66 on economy flights and even more on first-class flights. Generally, any price below $643 can be considered a good price for a round-trip RKS to GDV flight.

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

RKS to GDV Flight Prices

Compared to other flights, the RKS to GDV flight is cheaper than the average and costs less than the average flight leaving from Rock Springs. The average price per mile (for a direct flight) is $0.91, which is above average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to depart and return on this flight. Saturdays 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 $26 (4%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $634. Return trip prices are from the GDV to RKS 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 RKS to GDV can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 1 hour 46 minutes may not 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 not usually a nonstop flight from RKS to GDV while comparing.

Destination alternative #1: Sloulin Field International Airport (ISN) in Williston, ND

  • 90 miles (145 km) away from GDV
  • Usually 25.04% less expensive than GDV
  • 1-layover flights available

See RKS to ISN flights

Destination alternative #2: Sidney Richland Regional Airport (SDY) in Sidney, MT

  • 49 miles (79 km) away from GDV
  • Usually 1.56% less expensive than GDV
  • 2-layover flights available

See RKS to SDY flights

Destination alternative #3: L. M. Clayton Airport (OLF) in Wolf Point, MT

  • 75 miles (121 km) away from GDV
  • Usually 0.78% less expensive than GDV
  • 2-layover flights available

See RKS to OLF flights


Flight Questions Answered

Still have questions about flying from RKS to GDV? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Cape Air, Delta, United, and potentially more during busy seasons.

How far away is it from Dawson Community Airport to Rock Springs Sweetwater County Airport?

The distance between the two airports is roughly 437 miles or 703 kilometers.

How long does it take to fly from RKS to GDV?

The real-world flight time for a nonstop RKS to GDV flight is about 1 hour 46 minutes.

How many flights go between Rock Springs, WY and Glendive, MT?

It depends on the day of the week and the date, but a typical day might have around 19 available flights from RKS to GDV.


Airport Location Info


Departing Airport

Origination code RKS
Origination airport name Rock Springs Sweetwater County Airport
City Rock Springs, WY
Country the United States
Latitude 41.6
Longitude -109.1

Return Airport

Destination code GDV
Destination airport name Dawson Community Airport
City Glendive, MT
Country the United States
Latitude 47.1
Longitude -104.8


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.