Yes, you can sail from New York to London, though most cruises actually dock in Southampton, which serves as the primary maritime gateway to the city (located about 80 miles away). The most iconic way to do this in 2026 is via a Cunard Transatlantic Crossing on the Queen Mary 2, the world's only true ocean liner designed for the North Atlantic's deep waters. These voyages typically last 7 to 9 nights and focus on the luxury and tradition of the crossing itself rather than port stops. Other lines, such as Norwegian, Princess, and MSC Cruises, offer "Repositioning Cruises" in the spring and autumn as ships move between the Caribbean and Europe. These routes often include stops in places like the Azores, Ireland, or France before concluding in Southampton. From there, it is a simple 1.5-hour train ride into central London. These crossings are popular for those who prefer to avoid long-haul flying or who want to experience the grandeur of the Atlantic at a slower, more deliberate pace.