Following is a study that shows a rough estimate in terms of cost incur in sending a resource for IBM AIX 
classroom training in Dubai which is considered as one of the closest destination to Pakistan.
 
Standard 4 day AIX course fee : USD3,348
Return Air Fare - Economy Class : USD210
Visa fee : USD180
3 Star Accommodation for 4 Nights : USD300
General resource perdiem @ USD50 per day : USD200
Total Cost for a Corporate Customer : USD4,238

Estimated total cost of sending a single resource abroad inclusive of lodging and boarding cost is 
PKR 656,890 (USD1 = PKR155)