London City Airport is a very nice airport well located in London. Therefore it is very easy to travel from London City Airport to London. The easiest way of traveling from the airport to down town London is using the tube, but other ways can also be found.
1) Using the tube/DLR
Use the DLR (Docklands Light Railway) and jump of on the station suitable for you to travel on with. A map making it all clearer can be found here.
2) Using the bus
Bus number 473 operates between the airport and Stratford, Silvertown, North Woolwich and Prince Regent DLR Station. Bus 474 operates between the airport and Canning Town and North Woolwich.
– National Express
Good luck and enjoy your stay in London!