Question : Should you take that vacation to Chengdu in the next 30 days?
Answer : Since low prices are preferred, look at Feb 26th. As of Feb 20th, it's showing the cheapest ticket sales at $765. That is 45% below the average price for this route, so you can spend that extra cash on a fun experience in Chengdu.
Question : What price range should you expect when booking from Saint Louis (STL) to Chengdu (CTU)?
Answer : Ranging anywhere from $754 to $6,104, prices for STL to CTU do change much more than the majority of routes from the United States. However, the sooner you book, the more you'll be able to save.
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 one week.
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. Being flexible with your travel days garners even more savings during booking.