My wife and I just got back from Bergen last week. Bergen is really pretty although the food and the wine in particular was very very expensive. What was even worse was the flight. Norweigan Air has new flights from an airport near us in Newburgh NY that are very cheap. There is a reason!! The seats (and the plane in general) is tiny. So small that you will not be able to cross your legs or reach down to pick up you book if it falls. Silly small! Many people had to get into the aisle to re-tie their shoes because you can't reach the floor due to very minimal head space and knee to seat in front of you, space. What is funny is that the FAA, while requiring Norweigan Air to alert you to the emergency exits and how to get into the "crash position" in case of trouble, you couldn't physically bend from the waist like the diagram shows because their is not enough room in the seat. Deathtrap.
The bottom line is that my $199 seat to Bergen ended up costing over $500 after the cost of a camera stolen out of my baggage(which Norweigan refuses to reimburse, btw) . My suggestion is to go on another airline. The old adage "you get what you pay for, couldn't be more true", in this case.