Question : How long do most people stay in Changsha?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.
Question : Who's offering the cheapest round-trip flight to Changsha Huanghua Airport (CSX) over the coming months?
Answer : China Eastern Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $269, while prices for other flights are as high as $418.
Question : Will you do what it takes to get the absolute lowest-cost 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.
Question : Is the price you found a good deal?
Answer : Ranging from $269 to $418, prices for OKA to CSX do change more than most routes from Japan. Prices tend to be lower the further out you book.