Hi .
I went to kasoul rcently, it is such s pleasent place to go in winters.
Best transport is by road however you can go btly air .you will embark on bhuntur in both the cases.
From there you have to take either bus or cab to kasoul which is again 30 km. Ahead from bhuntur . charges for taxi is quit affordable( approx 300 per head) .
There are interesting place in bhuntur like malana village. Which may b close on heavy snow fall
A gurudwara . Name Manikaran, toshi etc
Its totally a paradise to go for .
However there the food is little expensive n normally cost more than MRP plus quality is also a concern .
Stay is affordable. With additional charged for extra services
We stayed for 2 days n 2 night .
No of ppl 5
Cost per person is approx 5000.