Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : January 24th offers bookings (as of January 16th) that are 18% below the average price for this route. Saving now means you'll have more money in hand for the trip.
Question : Is there another local airport that can get you to Boston?
Answer : Boryspil International Airport is a terrific airport, but there is a cheaper option - Kyiv International Airport. It's just 20 miles away, and flights are 35% cheaper over the next two months.
Question : How many days should you spend in Boston if you're flying in from Kiev?
Answer : Of course you're not most people, but if you were, you'd stay roughly 18 days.
Question : Is price more important than specific travel days for you?
Answer : Tuesday is your lowest-cost day to fly in February. Flexibility is paramount when booking travel plans in order to keep costs down.
Question : Do prices change more for this route than others?
Answer : Prices for KBP to BOS do fluctuate a lot more than the majority of routes. The further out you book a route, the more likely you are to save.