Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Feb 27th. As of Feb 20th, it's showing the cheapest ticket sales at $776. That is 67% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.
Question : Is the price you found a good deal?
Answer : Ranging anywhere from $754 to $7,001, prices for CLE to KBP do fluctuate much more than most routes from the United States. Prices tend to be lower the further out you book.
Question : Have you considered flying out of an airport besides Cleveland Hopkins International Airport (CLE)?
Answer : Departing from Cleveland Hopkins International Airport is not the only way to get to Boryspil International Airport. Try searching for flights from Akron-Canton Airport (CAK) as well. Over the next few months, flights from CAK to KBP are being booked 56% cheaper than flights from CLE to KBP. Being only 40 miles away, it's easily accessible for most.
Question : How many days should you spend in Kiev?
Answer : Travelers from CLE to KBP stay 20 days on average.
Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in March is Tuesday. Being flexible with your travel days garners even more savings during booking.