Short answer: Yes. Skiing has been a part of scandinavian culture for probably up to 5000 years. There are numerous petroglyphs portraying people wearing skis as well as norse myths and stories portraying various gods as skiers, like Skaade. The norwegian ski museum (yes, we have one) has over 2500 pairs of skis, the oldest pair being from about 600CE, which puts them 150 years before the timeframe used to describe 'viking' scandinavia. Håkon Håkonson was reportedly brought to safety during the civil-war era by his allies on skis over the mountain, now romanticized in a famous painting. (The skis painted here are probably wrong however, as they would have used two different length skis, one for sliding, one for kicking and gaining speed.)

It should be noted however that skis are only used if the terrain and climate makes them better than walking or running. It is very unlikely that vikings would bring skis along on raids or voyages, unless they were going to Greenland or Iceland perhaps. Raids were spring/summertime activities after all.

I know this post is probably not tier-1 level quality, but I wanted to get the ball rolling.