Although the deadline has passed for getting a room at BiCon you can still book a non-residential weekend or day ticket and stay off site. We know quite a few people are doing this so you won't be the only one! BiCon is not a tourist information bureau, but we can tell you that the nearest hotel is:-
Travelodge Hotel – Leeds Bradford Airport,
Leeds, LS19 7UE
0871 984 6275
They still have rooms at the time of writing for £51 for the Thursday night and £58 for Friday and Saturday
For details of other options you can contact Leeds Visitor Centre on 0113 242 5242 or go to http://www.visitleeds.co.uk/where-to-stay/.
The BiCon venue address is Leeds Trinity University, Brownberrie Ln, Horsforth, Leeds, West Yorkshire LS18 5HD, so you know where you need to be near.