There are no direct flights from Scotland (or anywhere in Europe) to Antarctica. Travel requires multiple legs:
Total travel time: 24–48+ hours depending on route, connections, and weather delays. Most tourists fly to Punta Arenas (via Santiago) and take a 2-hour charter to King George Island, or sail from Ushuaia (2-day Drake Passage crossing). Scientific personnel use specialized logistics (RAF Brize Norton → Falklands → Rothera, etc.).