Tuesday is generally a great day to depart. Flying on this day could help you save up to 119%.
A simple way to save on the total cost of your ticket is to fly from Great Falls to Boston at noon. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the morning.
Due to multiple factors, expect to potentially pay more when booking in September. For low rates, December can be a great choice for travel to Boston. Flights to Boston from Great Falls in December are about $492 on average during December, but can be found for as low as $174.