If you would try searching for Fjord, you will not get a lot of information available unless you are coming from Oslo. There are some direct flights that are available if you are coming from other European countries. If not, you can first take a flight going to a European country and find a flight to Fjord going there. If you are coming from Denmark, you can also take a ferry. Some people consider this to be more cost-effective.
There are super speed ferries too if you are concerned about the time that you are going to spend. If you want a more cost-effective and environmental-friendly way of traveling to Fjord, take the train. As long as you are within the European Train Network, this will not become a problem.
Fjord Norway is known for its picturesque waterfalls and landscapes and should be visited if there is time during your trip. Getting to Fjord is a relatively simple task with there being direct flights into several regional airports from many countries.
If flying isn't your favorite there are other options including a super speed ferry from Denmark. Of course, taking a train is always an option as the European Train Network is connected to almost everything on the continent. Finally, getting to Fjord Norway is also possible by bus, taxi, or car.
However, driving a car or taking a taxi is the least environmentally friendly option available, especially considering how amazing public transportation is in Norway.