I'm also appearing for CFA L-1 in December at bangkok.
I guess, people who are appearing in bangkok can go together as it is cheaper to book together.
It costs 22k for 4D/3N per head from Mumbai, if booked for two together. And 26k if booked for a single person only.
If someone's interested, can PM me...asap...
P.S. Studies for the exam are in a bad shape...