Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orlando Airport to Branson as you normally would.
Located just 7.4 mi from the city center, Branson is the airport most travelers will use when flying to Branson from Orlando. Booking flights from Orlando to Branson (BKG) should be relatively easy as there are 0 daily inbound flights from Orlando from 0 different airlines.
Orlando Airport is MCO and Branson Airport is BKG. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.