Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Mar 2nd. As of Feb 20th, it's showing the cheapest ticket sales at $842. That is 2% below the average price for this route, so you can spend that extra money on an adventure in Shenzhen.
Question : Are you paying the cheapest or highest price for your ticket to Shenzhen?
Answer : Flight prices are fluctuating a lot less for this route than most routes from the United States, as they're ranging from $822 to $1,059. Remember, you can save by booking further in advance.
Question : How many days should you spend in Shenzhen?
Answer : Over the next two months, passengers from STL to SZX are planning on staying for about one week on average.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The lowest-cost day to fly in March is Thursday. Being flexible with your travel days garners even more savings during booking.