There is a page on the site dedicated to
Danbury Hotels. If you are looking for something quite cheap i would suggest the Stony Hill Inn sounds good. Although the accommodation is cheaper they still offer guests use of facilities such as a pool.
For more ideas on accommodation there is also a page which lists some of Connetcicuts
Cheap Hotels
It is around 1 hour and 10 minutes from Hartford to Danbury (57miles). There are buses and trains which make this trip, however, if you were thinking of possible renting a car you could
search multiple companies to find the cheapest price available.