I have a single entry Schengen visa. The cheapest flight I am getting from Prague to Delhi is Finnair with a 22 hour connection at Helsinki. If it is just one ticket and the bags are checked through to Delhi from Prague, where do I go through passport control?
Because once I am stamped out of Schengen, I can't leave the airport. If the passport control happens at Helsinki, would I be able to go out and have a day trip in Helsinki? Or would passport control happen in Prague?