The cheapest times to fly from IMT to GTF are

  • January 1st to April 8th (except the weeks of February 5th, March 5th, and March 26th)
  • July 30th to November 11th (except the weeks of September 10th and October 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 IMT to GTF is mid to late August. Prices can be as high as $950 for Sunday flights during late June, or as low as $397 for Saturday flights around mid to late August.


When to Fly to Great Falls

Flying from Iron Mountain/Kingsfd, MI (IMT) to Great Falls, MT (GTF) will usually cost between $462 to $735 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $444. Due to high demand the most expensive time to fly is late June, with an average price of $774. Planning your trip to low-cost times can easily save you $330 on economy flights and even more on first-class flights. Generally, any price below $524 can be considered a good price for a round-trip IMT to GTF flight.

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

IMT to GTF Flight Prices

Compared to other flights, the IMT to GTF flight is cheaper than the average and costs less than the average flight leaving from Iron Mountain. The average price per mile (for a direct flight) is $0.29, which is below average.


Flight Prices by Day of the Week

Saturday 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 $74 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $522. Return trip prices are from the GTF to IMT 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 IMT to GTF can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 58 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from IMT to GTF? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Great Falls International Airport to Ford Airport?

The distance between the two airports is roughly 1105 miles or 1778 kilometers.

How long does it take to fly from IMT to GTF?

The real-world flight time for a nonstop IMT to GTF flight is about 2 hour 58 minutes.

How many flights go between Iron Mountain/Kingsfd, MI and Great Falls, MT?

It depends on the day of the week and the date, but a typical day might have around 23 available flights from IMT to GTF.


Airport Location Info


Departing Airport

Origination code IMT
Origination airport name Ford Airport
City Iron Mountain/Kingsfd, MI
Country the United States
Latitude 45.8
Longitude -88.1

Return Airport

Destination code GTF
Destination airport name Great Falls International Airport
City Great Falls, MT
Country the United States
Latitude 47.5
Longitude -111.4


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.