The Bulgarian signed for Villa from Lech Poznan in 2013 and failed to score in eight starts and only 20 appearances for the West Midlands club.
Tonev spent last season on loan with Scottish giants Celtic but will now head to Italy with the best wishes of Villa.
TRANSFER NEWS: Good luck to Aleksandar Tonev who has today joined @Frosinone1928 on a permanent deal. #AVFCpic.twitter.com/4U4dGVrCUl
— Aston Villa FC (@AVFCOfficial) August 27, 2015
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!