Yes, if you have already rebooked your flight, you can change your reservation back to the original date.
If you have rebooked your flight on SAS homepage you can change it back to your original date via My bookings or by contacting us. If you booked via a travel agent or a tour operator, please contact them directly. Rebooking is free of charge.
Please note that SAS will not cover costs such as accommodations, food and surface/air transport for voluntary rebookings.