Also on the plane to Tenerife are fellow new loan signings Jake Livermore and Rebuen Reid, together with trialist Aaron Greene.
The 19-year-old striker is available on a free transfer from Galway United as he was on amateur forms.
He was set to join Dundee United until Craig Levein's departure and now Peterborough have stepped in to take him on trial.
Whilst there are four new faces in Posh's squad for the trip to Tenerife, striker Aaron Mclean has not travelled.
The highly-rated frontman is keen to secure a move away from London Road and is on the transfer list.
Another player not making the trip is defender Danny Blanchett - who has signed for AFC Wimbledon on loan for the rest of the season.