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Cheap Flights from Boston to Helsinki $373.05

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Cheapest Flights from Boston to Helsinki (BOS to HEL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Boston to Helsinki (BOS to HEL)

Question : In the next four weeks, what day should you book your trip?
Answer : As of December 5th, the cheapest day to fly from Boston to Helsinki is December 19th. Tickets have been sold for 13% below the average price for this route.

Question : How long are most people's visits to Helsinki when they fly in from Boston?
Answer : The average time spent in Helsinki by passengers flying from BOS is 11 days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Helsinki?
Answer : For the month of December, the cheapest day to fly is Wednesday. 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 this trip tend to change much more than others. However, the sooner you book, the better price you tend to get.