Question : Do prices fluctuate more for this route than others?
Answer : Flight prices change much less than the majority of routes from Argentina for COR to BER. They range from $1,133 to $1,290. However, the sooner you book, the more you'll be able to save.
Question : How long do most people visit Berlin?
Answer : Of course you're not most people, but if you were, you'd stay roughly 20 days.