Question : Is the price you found a good deal?
Answer : Ranging from $877 to $1,141, prices for ITO to IAD fluctuate a lot less than the majority of routes in the United States. Prices tend to be lower the further out you book.
Question : How long do most people stay in Dulles?
Answer : Of course you're not most people, but if you were, you'd stay roughly nine days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : Wednesday is your cheapest day to fly in March. Flexibility is paramount when booking travel plans in order to keep travel costs down.