The cheapest times to fly from MGM to GTF are

  • January 1st to February 25th
  • April 16th to May 6th (except the week of April 23rd)
  • August 6th to December 9th (except the weeks of October 15th and November 19th)

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 MGM to GTF is late January. Prices can be as high as $1238 for Sunday flights during late May, or as low as $377 for Tuesday flights around late January.


When to Fly to Great Falls

Flying from Montgomery, AL (MGM) to Great Falls, MT (GTF) will usually cost between $481 to $1053 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $493. Due to high demand the most expensive time to fly is late May, with an average price of $919. Planning your trip to low-cost times can easily save you $426 on economy flights and even more on first-class flights. Generally, any price below $743 can be considered a good price for a round-trip MGM to GTF flight.

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

MGM to GTF Flight Prices

Compared to other flights, the MGM to GTF flight is cheaper than the average and costs about as much as the average flight leaving from Montgomery. The average price per mile (for a direct flight) is $0.28, which is below 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 $270 (29%) 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 $615. Return trip prices are from the GTF to MGM 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 MGM to GTF 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 60 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 MGM to GTF while comparing.

Destination alternative #1: Bozeman Yellowstone International Airport (BZN) in Bozeman, MT

  • 118 miles (190 km) away from GTF
  • Usually 27.79% less expensive than GTF
  • 1-layover flights available

See MGM to BZN flights

Destination alternative #2: Bert Mooney Airport (BTM) in Butte, MT

  • 118 miles (190 km) away from GTF
  • Usually 6.86% less expensive than GTF
  • 2-layover flights available

See MGM to BTM flights


Flight Hacking MGM to GTF

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 MGM to GTF — but Champion Traveler does!

Hack #1: Minneapolis, MN (MGM > MSP > GTF)

  • Price for both tickets: $660
  • Average savings: $84 (11.24%)

See MGM to MSP flights

Hack #2: Salt Lake City, UT (MGM > SLC > GTF)

  • Price for both tickets: $675
  • Average savings: $68 (9.19%)

See MGM to SLC flights

Hack #3: St. Louis, MO (MGM > STL > GTF)

  • Price for both tickets: $692
  • Average savings: $51 (6.86%)

See MGM to STL flights


Flight Questions Answered

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

Which airlines fly this route?

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

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

The distance between the two airports is roughly 1676 miles or 2697 kilometers.

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

The real-world flight time for a nonstop MGM to GTF flight is about 3 hour 60 minutes.

How many flights go between Montgomery, AL and Great Falls, MT?

It depends on the day of the week and the date, but a typical day might have around 18 available flights from MGM to GTF.


Airport Location Info


Departing Airport

Origination code MGM
Origination airport name Montgomery Regional Airport
City Montgomery, AL
Country the United States
Latitude 32.3
Longitude -86.4

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.