Coastal Virginia to the Dalmatian coast is a routing puzzle even seasoned road warriors underestimate, and after working this connection repeatedly, I can say there's no substitute for building your own itinerary through a strong European gateway. There is no nonstop option, of course — business class from Norfolk to Dubrovnik always involves at least one connection, typically routing through a major East Coast hub before crossing the Atlantic. Delta, American, and United each offer viable paths: Delta's strength lies in its transatlantic joint venture partners reaching Zagreb or Dubrovnik seasonally via Amsterdam or Paris, American leans on its oneworld partners through London or Madrid, and United typically routes through Newark or Washington Dulles into Frankfurt or Munich before a short regional hop down to Dubrovnik. Total journey time hovers around 10 hours of actual flying, though with connections you should budget closer to 14-16 hours door to door.
The domestic leg out of ORF is short, so the real decision-making happens at your transatlantic gateway. If you're routed through Newark on United, their Polaris business seat is a comfortable, direct-aisle-access product worth prioritizing over older configured aircraft still flying some Star Alliance European routes. American's transatlantic partners increasingly feature Club Suite-equivalent seating on newer widebodies, while Delta's One Suite product, when available on the transatlantic sector, remains one of the more private hard products in the sky. My insider tip: book the Dubrovnik connector flight as a separate short-haul segment when possible, since regional carriers serving DBV rarely offer true business class, and padding a 2-3 hour layover at your European hub gives you a buffer against the notoriously tight Dubrovnik airport turnaround during peak summer congestion.
Dubrovnik's tourist crush peaks June through August, which pushes both fares and crowds skyward, so April, May, September, and October reward patient travelers with better award space and calmer connections at European hubs. Given how much these fares swing month to month based on partner award availability, setting up automated fare and mileage-seat alerts for this specific routing is the smartest move you can make before locking in dates.