The cheapest times to fly from BOI to GDV are

  • January 1st to March 11th
  • March 26th to April 22nd (except the week of April 9th)
  • August 20th to November 18th (except the week of October 22nd)

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 BOI to GDV is late September. Prices can be as high as $716 for Sunday flights during mid December, or as low as $330 for Tuesday flights around late September.


When to Fly to Glendive

Flying from Boise, ID (BOI) to Glendive, MT (GDV) will usually cost between $361 to $593 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $410. Due to high demand the most expensive time to fly is mid December, with an average price of $623. Planning your trip to low-cost times can easily save you $213 on economy flights and even more on first-class flights. Generally, any price below $491 can be considered a good price for a round-trip BOI to GDV flight.

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

BOI to GDV Flight Prices

Compared to other flights, the BOI to GDV flight is much cheaper than the average and costs less than the average flight leaving from Boise. The average price per mile (for a direct flight) is $0.5, which is above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays 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 $68 (13%) 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 $457. Return trip prices are from the GDV to BOI 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 BOI 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 2 hour 4 minutes may not be realistic.


Flight Hacking BOI to GDV

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BOI to GDV — but Champion Traveler does!

Hack #1: Billings, MT (BOI > BIL > GDV)

  • Price for both tickets: $350
  • Average savings: $141 (28.72%)

See BOI to BIL flights


Flight Questions Answered

Still have questions about flying from BOI 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 Boise Air Terminal Airport?

The distance between the two airports is roughly 606 miles or 975 kilometers.

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

The real-world flight time for a nonstop BOI to GDV flight is about 2 hour 4 minutes.

How many flights go between Boise, ID 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 BOI to GDV.


Airport Location Info


Departing Airport

Origination code BOI
Origination airport name Boise Air Terminal Airport
City Boise, ID
Country the United States
Latitude 43.6
Longitude -116.2

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.