Air Travel

So after doing a bit of research it looks as though the cost of flying to Gatwick, London, will be around 700-850ish each return. This could and probably will change according to demand and seat sales.

London Pass

This is very interesting. You can buy a pass that covers all travel within London and allows you entry into all the major sites in town. I don't know that we would need to go and see all of these attractions but it is definitely something to consider.

The London Pass.