Quotation: Boston / NYC To Kaohsiung / Taipei

Departure: late February or early March
Return: late May
Travlers: 1 adult & 2 kids (less than 6 yrs)

As stated in the subject, could anybody quote me the price? The idealest route is Boston <---> Kaohsiung. For price purpose, I will compromise to take either NYC or Taipei. Your response is appreciated.