Hello. SWISS International Airlines is offering Protected content discount vouchers (they can only be bought today, until 23:59 hrs) for all its Intercontinental destinations and 50 Euro discount vouchers for all its European destinations (except Geneva), departing from Athens airport only. The vouchers cost 29 Euro and 19 Euro respectively, so the final discount amounts to 71 Euro and 31 Euro. Voucher must be purchased by midnight tonight, redeemed/used till 30 october Protected content travelling anytime till 31 march Protected content . Reading the conditions, there does not seem to be any kind of “black-out” period in this offer (i.e. Christmas, New Year etc). Info is only available in greek and the link is : Protected content Please read the “conditions” carefully.