Question : Should you take that vacation to Xian in the next 30 days?
Answer : Since low prices are preferred, look at Jun 20th. As of Jun 19th, it's showing the cheapest ticket sales at $872. That is 26% below the average price for this route, so you can spend that extra money on a fun experience in Xian.
Question : How long do most people visit Xian?
Answer : Of course you're not most people, but if you were, you'd stay roughly 28 days.
Question : Do prices fluctuate more for this route than others?
Answer : Flight prices are fluctuating more for this route than the majority of routes from the United States, as they're ranging from $597 to $1,460. However, the sooner you book, the better price you tend to get.