Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Mar 16th. As of Feb 20th, it's showing the cheapest ticket sales at $511. That is 45% below the average price for this route, so you can spend that extra money on an adventure in Baltimore.
Question : Are you paying the cheapest or highest price for your ticket to Baltimore?
Answer : Ranging anywhere from $511 to $2,433, prices for PRG to BWI do fluctuate much more than the majority of routes from the Czech Republic. Prices tend to be lower the further out you book.
Question : How long do most people stay in Baltimore?
Answer : Of course you're not most people, but if you were, you'd stay roughly two weeks.
Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The best day to fly on a budget this month is Friday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.