Fly business class Vienna to Washington for 1620€ nonstop

EXPIRED

Fly business class Vienna to Washington for 1620€ nonstop with Austrian.

VALID FOR TRAVEL COMMENCING ON/AFTER 01JAN 19 AND ON/
  BEFORE 30MAR 19.

Example in March:

TICKETS MUST BE ISSUED ON/BEFORE 25SEP 18.

Thanks to insideflyer.