Sounds too good to be true but it's true.
The employer provides a prepaid return airfare to and from Georgia for all teaching terms, no matter how long or short, and for all teachers participating in this program.
Whether you get a return flight for vacation will vary depending on how long you teach. If you teach for 1 semester you are not entitled to a vacation or an extra return flight for that vacation. If you teach for 1 year (2 semesters) you will receive a paid 24 working day vacation and an extra airfare home and back to Georgia for your vacation. Instead of going back home you can choose to go to another destination the ticket to which is of equal or lesser price than the ticket to/from your home. A vacation must be taken outside of the school semesters, i.e. during the summer or winter school breaks.
If you sign up for 1 semester and later extend your contract for a second semester, you become eligible for the vacation and the extra airfare for it, just as if you signed up for 2 semesters from start.