If you have decided to visit London, it would be ideal to book your tickets a couple of months before your actual date of travel. You will get a good fare on the air tickets and your place of stay. You can search for good rates on all the travel portals online. At 2mycountry cheap air ticket web portal you get competitive rates for flights and good deals on hotels as well. If you book early, you will get cheap airline tickets to London which in turn will leave a major chunk of your holiday budget for the hotel and travel while in London.