Booking a Hotel
It is advisable to book your hotel by using the numerous options of the internet booking systems as:
www.booking.com, www.tripadvisor.com, www.hotelscombined.com, www.lastminute.com, www.expedia.com,..., and many others.
The hotel prices in London present significant changes over time and a search via a map could be the best option.
Below is a Hotel Map presenting hotels near the conference venue: Hotels in London near Senate House .