The cheapest times to fly from BZN to GST are

  • May 21st to June 3rd
  • June 25th to July 15th
  • July 30th to August 19th (except the week of August 6th)

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 BZN to GST is mid August. Prices can be as high as $904 for Saturday flights during late July, or as low as $613 for Tuesday flights around mid August.


When to Fly to Gustavus

Flying from Bozeman, MT (BZN) to Gustavus, AK (GST) will usually cost between $617 to $847 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $624. Due to high demand the most expensive time to fly is late July, with an average price of $839. Planning your trip to low-cost times can easily save you $215 on economy flights and even more on first-class flights. Generally, any price below $651 can be considered a good price for a round-trip BZN to GST flight.

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

BZN to GST Flight Prices

Compared to other flights, the BZN to GST flight is cheaper than the average and costs less than the average flight leaving from Bozeman. The average price per mile (for a direct flight) is $0.3, which is in the normal range for a flight.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to GST, and Monday the cheapest day to fly back into BZN. 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 $61 (9%) 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 $639. Return trip prices are from the GST to BZN 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 BZN to GST can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 24 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 BZN to GST while comparing.

Destination alternative #1: Juneau International Airport (JNU) in Juneau, AK

  • 41 miles (66 km) away from GST
  • Usually 17.51% less expensive than GST
  • 1-layover flights available

See BZN to JNU flights


Flight Questions Answered

Still have questions about flying from BZN to GST? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: Alaska, Delta, United, and potentially more during busy seasons.

How far away is it from Gustavus Airport to Bozeman Yellowstone International Airport?

The distance between the two airports is roughly 1346 miles or 2166 kilometers.

How long does it take to fly from BZN to GST?

The real-world flight time for a nonstop BZN to GST flight is about 3 hour 24 minutes.

How many flights go between Bozeman, MT and Gustavus, AK?

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


Airport Location Info


Departing Airport

Origination code BZN
Origination airport name Bozeman Yellowstone International Airport
City Bozeman, MT
Country the United States
Latitude 45.8
Longitude -111.2

Return Airport

Destination code GST
Destination airport name Gustavus Airport
City Gustavus, AK
Country the United States
Latitude 58.4
Longitude -135.7


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.