Question : What is the cheapest day to fly in the next four weeks?
Answer : December 8th offers bookings (as of November 28th) that are 39% below the average price for this route. Saving now means you'll have more money to spend on your trip.
Question : How long do most people stay in Charleston when they fly in from Portland?
Answer : Of course you're not most people, but if you were, you'd stay roughly seven days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : The lowest-cost day to fly in December is Thursday. Being flexible with your travel days garners you even more savings during your booking.
Question : Are prices changing frequently for this route?
Answer : Prices for PDX to CHS do change a lot more than most routes. Prices tend to be lower the further out you book.