It is usually said that Hungarian and Finnish are linguistically siblings...
Yes, that is right! These are both Uralic languages.
Incidentally, Icelanders are a lovely people, they are warm!
Now this comes as a surprise as Scandinavians are known as cold people, meaning not very friendly, talkative and so on. Because Iceland is close, I'd think they are the same, but good to know they are lovely and warm people.