Nuremberg's modest airport, with its single compact terminal and no direct long-haul service, means every business class from Seattle to Nuremberg itinerary routes through a European or transatlantic hub, and after dozens of trips through Franconia I've settled on a firm rule: the connection matters as much as the cabin. Delta's most efficient routing typically funnels through Amsterdam or Paris in partnership with KLM or Air France, landing you in Nuremberg via a short regional hop, while American leans on its oneworld ties through London or Frankfurt. Lufthansa, though, offers the most logical path for this specific city pair, connecting through its Frankfurt or Munich fortress hubs with tight, well-timed schedules into Nuremberg — and increasingly, that means access to the airline's new Allegris business class on the long-haul segment, a meaningful upgrade from the older flat-bed product with its added privacy panels and door-equipped suites on select aircraft.
The Seattle-to-Frankfurt or Seattle-to-Munich sectors run just shy of eleven hours westbound and a touch less eastbound, and I always advise clients to fly the Allegris-equipped 787 or A350 configurations when Lufthansa's booking engine allows selection — not every tail on this corridor has been retrofitted yet, so it pays to check the specific aircraft before ticketing rather than trust the marketing name alone. Munich's T2 satellite makes for a far calmer connection than Frankfurt's sprawling layout, especially with tight turns to the Nuremberg feeder flights, and Lufthansa's Munich lounges are worth lingering in given the short hop that follows. Winter connections through Munich can be weather-sensitive, so build in buffer time between November and February.
Demand on this route softens noticeably outside the Christmas markets rush and summer trade-fair season, making January through March and again October into November the sweet spot for premium award space and softer fares on both Lufthansa and its joint-venture partners. Given how quickly business class inventory shifts on this three-carrier corridor, setting up fare alerts remains the smartest way to catch the periodic dips before they vanish.