Question : Are you paying the cheapest or highest price for your ticket to Berlin?
Answer : Flight prices fluctuate much more than most routes from the United States for STL to TXL. They vary anywhere from $809 to $3,886. Prices tend to be lower the further out you book.
Question : Have you considered flying into Berlin Brandenburg Airport instead of Tegel Airport?
Answer : Luckily for you, there is another airport near Berlin. Berlin Brandenburg Airport (BER) is 16 miles away, and over the next two months flights are being booked 44% cheaper than flights to Tegel Airport.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : The cheapest day to fly in August is Monday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : How many days should you spend in Berlin?
Answer : The average time spent in Berlin by passengers from Saint Louis is 11 days.
Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Jul 24th. As of Jul 17th, it's showing the cheapest ticket sales at $1,078. That is 42% below the average price for this route, so you can spend that extra cash on a fun experience in Berlin.