Question : How many days should you spend in Helsinki if you're flying in from Sacramento?
Answer : Of course you're not most people, but if you were, you'd stay roughly 10 days.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The best day to fly on a budget this month is Sunday. Being flexible with your travel days garners you even more savings during your booking.
Question : Do prices fluctuate more for this route than others?
Answer : Prices for SMF to HEL do fluctuate a lot more than most. Remember, you can save by booking further in advance.