Question : How long do most people stay in Chengdu?
Answer : Of course you're not most people, but if you were, you'd stay roughly 12 days.
Question : Is price more important than specific travel days for you?
Answer : For the month of May, the cheapest day to fly is Tuesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Apr 29th. As of Apr 24th, it's showing the cheapest ticket sales at $644. That is 49% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.
Question : What price range should you expect when booking from Philadelphia (PHL) to Chengdu (CTU)?
Answer : Flight prices change a lot more than the majority of routes from the United States for PHL to CTU. They vary anywhere from $644 to $3,563. Prices tend to be lower the further out you book.