In general if the degree has any form of ATPL ie the theory exams for the pro license its pretty much a low grade faculty approved bit of paper.
To do something usefull in science or engineering you need the degree to be acredited by one of the proffessional institutions like IMechE or the like.
A bachelors degree is either a 3 year/4 year in scotland and isn't suffecient to get Chartered status post gradution and experence.
A masters is 4 years/5 in scotland and is.
The fees in England are extremely high these days for courses you need to sit down and work out what you really want to do. The fees for the degree would cover your CPL and IR.
If you want to do a degree in English, Scotland will be cheaper or Mastrict