Travelers have found that booking a Monday departure is the best way to save up to 64% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Bismarck. Flights to Bismarck from Harrisburg in August are about $386 on average during August, but can be found for as low as $288.
It’s optimal to fly from Harrisburg to Bismarck in the morning. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight at noon.