To save on the cost of your flight from Kalispell to Rochester, book at least 54 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $133 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $165.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, August can be a great choice for travel to Rochester. Flights to Rochester from Kalispell in August are about $144 on average during August, but can be found for as low as $54.