My question is slightly different from Entry and exit from different Schengen countries
I have to attend a conference in Sweden and my wife will accompany me. We applied together and both of us have got a single-entry Schengen visa (business visa for me and tourist visa for her).
Now, we also want to visit a friend of mine in Denmark after attending the conference. This was not mentioned in the itinerary we submitted while applying for the visa.
Question: It is possible / recommended to modify the itinerary so that we leave Schengen area from Denmark instead of Sweden? Can it have any bad effect on the future visa applications?
One option could be to travel to and back from Denmark via train and then exit Schengen area as mentioned in the itinerary. I believe this is perfectly fine. However, it will cost more.