There are several sources of financing available for students who wish to study one or more years at Oxford University.
The Norwegian State Educational Loan Fund (“Lånekassen”) provides considerable additional grants for Norwegian citizens who study at Oxford University. These grants reduce the extra cost of studying in Oxford quite substantially.
Oxford University also has a large numbers of schemes and scholarships, but do allow yourself a bit of time to navigate in these. There is however a very useful search engine for funding at the University website.
In addition there are three scholarships for Norwegians who wish to study at Oxford University: