Question : How many days should you spend in Sanya?
Answer : Over the next two months, passengers from IAH to SYX are planning on staying for one week on average.
Question : Can you cut down on flight costs by changing the day of the week you travel to Sanya?
Answer : The best day to fly on a budget this month is Wednesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.