From london city airport to heathrow airport
 

Hello,

I've booked a flight from Madrid to Shanghai with a stop in London. I arrive at 9:05 at London city airport and I leave at 13:50 at London Heathrow airport.

I'm going to have a luggage of 20kg and as I go to Shanghai, I suppose I would have been to be at Heathrow airport 2 or 3 hours in advance.

What's the best/easiest/fastest way to reach the Heathrow airport? How much does it cost? It is possible to make it without missing my flight?
As I've made just one reservation (it's the travel agency who gave me this correspondance, I suppose I could make it, no?

Thank you very much for your help.

Here is a thread from the Europe Forum that explains all your options:

http://www.fodors.com/community/euro...-questions.cfm

Meant to add: You have nearly 2 hours more than the OP on that thread. You will be OK but it is still a nasty connection.

Like another poster that has mentioned in the other thread, you should shoot the agent who book this for you. No reason to book you from Madrid to LCY in the first place.

to Paddington then www.heathrowexpress.co.uk for me.
justairports.com in the pastif connexions are tight