* The voucher can be redeemed between 10/08/2011 and 29/02/2012.
* Travel must be between 10/08/2011 and 31/08/2012.
* Vouchers are only valid for itineraries where all flights are operated by Lufthansa and Lufthansa Regional Partner (incl. Lufthansa City Line and Eurowings).
* The voucher is only valid for flights departing in Bulgaria.