How much is the air ticket from Turpan to Shanghai?

A direct flight (China Southern Airlines) is around 1500 (full price ticket 3380), and it will be cheaper if you transfer in Hami or Urumqi.

The landlord can check this on Ctrip and you will know, the price will vary a lot depending on the time period

This price can be checked on Ctrip and checked in the air ticket! You can also go to the official website of the airline or call the airline to ask!