Business class Germany to USA East & West Coast around 1280€ with Austrian Airlines.
Available destinations with 1 stop in Vienna !
Click on the “Book flight here” button, choose Austrian Airlines on the left, then click on “select” and choose Austrian Airlines homepage at the bottom,
when on the hompage you have to use the voucher code SALE2018 before/on 26 November.
Click then on + show all flights and make sure to select the flights via Vienna.
All flights needs to be carried out with Austrian Airlines only, otherwise you can't redeem the code.
The voucher code is only valid for flights between 07.01.2019 and 31.05.2019 with Austrian Airlines