The actor - best known for his role as Jacob Black in The Twilight Saga - has been spotted on a number of outings with Sara Hicks, who is now a cheerleader for the NBA's LA Clippers.
Lautner, 19, was last seen romancing his Abduction co-star Lily Collins.
However, a close source reportedly claimed to Us Weekly that Lautner is back with the brunette he was seeing before being linked to stars such as Selena Gomez and Taylor Swift.
After the pair were seen attending a Cirque Du Soleil performance in Santa Monica earlier this week, the insider revealed that they "have been hanging out a lot in LA, seeing a few shows and going to dinner".
Lautner was recently the victim of an online hoax, after a fake People cover was posted suggesting that he had come out as gay.