We have recently booked a cruise for May 22 2022 from London to Reykjavik, Iceland. Our cruise promotion includes an air promo for a free flight for the 2nd passenger. We want to stay a few days in Reykjavik, Iceland so we asked the Norwegian Rep if we could do that with our flight. She was rather unclear on if we can extend our time. We will ask again but thought I would check here and see what others have experienced if they could go early and visit the departure location a few days early or stay at the end of the cruise and few days before flying home.