If you are ok to pay a bit more for a non-stop service consider this new promotional offer from Vienna based on Austrian Airlines, flag carrier of Austria and member of Star Alliance. (and subsidiary of the Lufthansa Group). This airline has released "myjubelpreise" promotion. Together with €50 discount code you can reach some attractive fares. For example you can fly non-stop from Vienna to North America (New York, Chicago or Washington from €448 or Toronto €463. In Asia you can visit Bangkok, Shanghai or Beijing for €499 or Hong Kong €509. Austrian Airlines are 4-star carrier and among top 20 airlines in the world (#17 in 2017) according to Skytrax rating.
If interested in this deal with Austrian Airlines you have to look for flights departing from Europe latest in first half of December 2017. Promotion is available till 3rd of October or until sold out..Simply follow to below list of available deals. Click on chosen destination and you will easily find the cheapest option from the low fare calendar. Do not forget to add Austrian Airlines voucher code to further discount your flight and proceed to next step. You have to choose non-stop option (otherwise it is not possible to apply this discount).
List of discounted flights here. (when using this €50 discount code).
Booking sample of this current Austrian Airlines promo sale: Non-stop from Vienna to New York €448, Bangkok €499 here. In this case you would depart from Austria to New York on 16th of November. Your return flight from North America back to Europe would be on 30th of November 2017.