It’s typically best to fly out from Miami to Great Falls at noon. Doing so could potentially save you 2% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers have found that booking a Friday departure is the best way to save up to 66% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
October can be a great time to fly to Great Falls from Miami with a flight ticket averaging about $763. Cheapflights users have found deals in the month of October for as cheap as $355. The most expensive prices can be found in the month of March.