Coastal Georgia to the Bay of Kotor is a routing that rewards patience and careful itinerary construction, since there's no way to piece together business class from Savannah to Tivat without at least one, and usually two, connections. The honest fact worth knowing upfront: there is no nonstop service on this city pair, and total journey time typically runs 14-16 hours including connections, even though airborne time is roughly 11 hours once you're on the transatlantic long-haul segment. My preferred routing funnels through Frankfurt or Munich on Lufthansa, then a short Croatia Airlines or Turkish Airlines hop down to Tivat's compact seasonal airport. Lufthansa's long-haul business class—increasingly featuring the new Allegris seat on select 787 and A350 aircraft—makes the Atlantic crossing genuinely restful, with direct aisle access on many configurations and a proper flat bed for the overnight leg out of Atlanta or Charlotte, since Savannah itself only feeds regional connections.
Turkish Airlines offers an intriguing alternative via Istanbul, and I've found their business class product—lie-flat seats with generous width and Turkish's famously indulgent onboard catering—makes the extra connection feel less like a penalty and more like a bonus leg of the trip. The insider move here: book the Istanbul routing when Tivat's airport is running its full seasonal schedule (roughly April through October), because Turkish's frequency into TIV drops sharply in winter, sometimes forcing a reroute through Dubrovnik or Podgorica instead. Croatia Airlines, while not a long-haul carrier, is worth watching for the final domestic-style connection, as it often has better on-time performance into Tivat than larger carriers juggling tight seasonal slots.
Shoulder season—April, May, September, and October—consistently delivers the best combination of fare value and manageable Adriatic weather, avoiding both winter's reduced schedules and the July-August crush of yacht-season travelers. Because pricing on this multi-carrier, multi-connection route fluctuates with surprising volatility depending on which hub absorbs the transatlantic demand, setting up automated fare alerts is the smartest way to catch a business class fare drop before it disappears.