An excellent web tool to help you plan your journeys in and around London - including the airports.
The tool searches all modes of transport: trains, buses, river boats, and there is even a bicycle route planner.
The website also features a ticket price finder so you can calculate the cost of your journey in advance.

You can search for train times and buy tickets from all train companies to all UK national destinations.
This website also offers discounts when you buy tickets in advance, saving on average 40% off the full standard ticket price.

Terravision bus services are one of the cheapest ways to get to and from the London airports. For example the service between Stanstead airport and Liverpool Street Station takes 1 hour and costs £9.

Europe's largest minicab firm offers online quotes and booking for taxis in and around London, this includes airport transfers.

A comprehensive website for London visitors, offering tourist information, events listings, maps, area guides and much more. There is also an airport transfer information section if you need advice and on getting to and from the airport.

World famous city guides present their online edition for London.
An extensive guide to what's on in London: music, theatre, clubbing, eating and drinking, around town, museums and attractions, shopping. Use this resource to plan every minute of your London visit.

Check the BBC London weather report before your visit to know if you'll need your umbrella.
This website offers a detailed daily weather report and a 5 day advance forecast, and includes data on UV, Pollution and Pollen.

Everything you need to know about the forthcoming London Olympics which open on 27th July 2012.

National Express is the UK nationwide coach/bus network which includes airport transfer as well as services to most UK cities. Prices tend to be lower than trains.
Plan your journey and buy tickets on the website which also features a destinations guide.

The website from London's daily newspaper; the Evening Standard. With all the latest London headlines and news, the website also features a What's On guide, Jobs and Properties sections.