:
What is the best way to get from Heathrow to Gatwick? What is the cheapest
way? What is the cost? How much time would it take on a Monday mid-morning?


The best way is via the bus that runs between them. They recommend 3 hrs
for connections (in case of M25 delays). Can't remember the price but you
should be able to get all the details from the BAA website:
http://www.baa.co.uk/main/airports/gatwick


all the bus details here... by far the easiest way

http://www.nationalexpress.com/desti...orts.cfm?t=air