Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lincoln, Nebraska to Fayetteville, North Carolina as you normally would.
LNK stands for Lincoln Airport, while FAY stands for Fayetteville Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.