Heading to Kamshet? Then do go to Paragliding Mantra to quench your thirst for adventure sports. The organisation offers a number of adventure sports as well as training to become an instructor in the sport. If you are planning to go just of the leisure bit of it, the prices for that starts at INR 2500 (on weekdays) and 3000 on weekends for a simple 10 to 15 minutes ride.
One thing that you must note is that flying season is from October end until April/May end, depending on weather conditions. Please check flight schedules and availability with these companies before you decide to go.