The closest international airport is Bergen Airport Flesland, 20 km from the city center. The airport has direct connections to most international hubs in Europe.
To get to the city center from the airport, take the Bybanen light rail (45 mins), the airport bus (20-30 mins), or taxi (20 min). The light rail is the most affordable option. More info here.
For general tourist information about Bergen, see https://en.visitbergen.com.
For information about University of Bergen, see http://www.uib.no/en.
Bergen is quite wet and cold in late November. Expect rain and temperatures around 5 degrees Celsius. Bring an umbrella and a water-proof coat.