TURKISH AIRLINES NEW BOSTON CORPORATE OFFICE - As of September 1, 2015, Turkish Airlines Corporate Office has been located to downtown Boston. You can reach THY from their corporate office during regular business hours, between 9:00am - 5:30pm. Turkish Airlines, 1 International Place, Suite 3102 Fort Hill Square, Boston, MA 02110 Tel: 857-233-5718 E-mail: