We're sorry to hear that you have lost or accidentaly left something behind while you were travelling. Fingers crossed that a friendly face has taken care of it for you!
Lost something at the airport?
Items that are handed in are stored at the lost and found office for up to three months before they are sent on to Fretex or the police lost property office. Select the airport in question on avinor.no, and the menu item "lost and found", and you will get the local lost property office contact information.