Question : How long do most people visit Manchester?
Answer : Of course you're not most people, but if you were, you'd stay roughly 14 days.
Question : Should you take that vacation to Manchester in the next 30 days?
Answer : Since low prices are preferred, look at Aug 9th. As of Jul 24th, it's showing the cheapest ticket sales at $567. That is 52% below the average price for this route, so you can spend that extra cash on a fun experience in Manchester.
Question : Is the price you found a good deal?
Answer : Flight prices fluctuate a lot more than most routes from the United States for DEN to MAN. They vary anywhere from $495 to $4,176. Remember, you can save by booking further in advance.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : Monday is your cheapest day to fly in August. Being flexible with your travel days garners even more savings during booking.