The University of Bergen has an arrangement with the following hotels. Mentioning UiB’s name will entitle you to a discount.

Hotel Augustin (distance to meeting venue: ca 17 min walking)
Thon Hotel Rosencrantz (distance: ca 17 min)
Thon Hotel Bristol (distance: ca 10 min)
Best Western Plus Hotell Hordaheimen (distance: ca 17 min)
Grand Hotel Terminus (distance: ca 6 min)
Scandic Bergen City (distance: ca 11 min)
Scandic Neptun (distance: ca 13 min)
Scandic Ørnen (meeting venue)

There are many other affordable alternatives within walking distance of the conference venue. Here are some examples:

Magic Hotel Solheimsviken (distance: ca 20 min)
Bergen CityBox (2 locations, distance: 4 min, 20 min)
Zander K Hotel (distance: ca 7 min)