With out flights are not worth as you need to book flight around 15k then it will be around 30..35k so that book by own so that you can enjoy in more flexibility with time and convenient.
I have redeemed the package by mistake and still waiting for a mail from their end. They have mentioned flights are included but din't mention about arrival and departure destination. Also there are certain things which are uncertain.
I think its 20K for first person and 33K for the second person.They have mentioned flights are included but the response from other people seems to be not too positive.