Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orlando to Morgantown as you normally would.
If you book a flight to Morgantown from Orlando, you will be flying to Morgantown, which is the city’s only airport. Morgantown (MGW) is located 2.3 mi from the center of Morgantown. There are 0 flights from Orlando to Morgantown per day from 0 different airlines.
This is defined as Orlando Airport (MCO) and Morgantown Airport (MGW). Codes like Morgantown Airport are often used to just call airports uniquely.