Danny Cowley’s squad will spend a week in Murcia, where they will also take on opposition yet to be confirmed.
Before they jet off, the Blues will play their annual fixture against Hawks and travel to Gosport’s Privett Park.
On their return, games against Gillingham and Coventry have also been pencilled in.
But how does Pompey’s preparations for the upcoming League One campaign compare to their rivals?
We’ve taken a look at where each third-tier side will be heading and who they’re set to face.
5. Burton
Jimmy Floyd Hasselbaink’s squad are set to remain in England for strong trips to Burnley, Birmingham and Stoke before taking on Hibs at a neutral venue. Photo: Alex Davidson
6. Cambridge
The U’s are set to take on an unnamed Premier League side in a behind-closed-doors friendly before a camp in South Wales, where Mark Bonner’s side will face Cardiff. Photo: Marc Atkins
7. Charlton
The Addicks are set to stay in England for the pre-season with trips to Dartford and Sutton before a home fixture against Swansea rounds off their schedule. Photo: Lewis Storey
8. Cheltenham
Cheltenham will also remain in England in the pre-season camp with ties against Bristol City, Northampton and Cardiff the standout ties. Photo: Ryan Pierse