Gothenburg rarely gets the fanfare of Stockholm or Copenhagen, which is precisely why the routing puzzle to Landvetter deserves careful thought. There is no nonstop option, so business class from Austin to Gothenburg means choosing your connection wisely: SAS routes through Copenhagen, Lufthansa funnels through Frankfurt or Munich, and KLM connects via Amsterdam, with total journey times hovering around 12-14 hours including the layover. My preference after years of testing all three is Lufthansa via Frankfurt — their long-haul business class product, increasingly refreshed under the Allegris rollout on select 787 and A350 aircraft, delivers a true flat-bed with direct aisle access on certain configurations, and Frankfurt's connection infrastructure for onward European flights is exceptionally efficient even with tight layovers.
SAS deserves serious consideration too, particularly because a Copenhagen connection lands you close to Scandinavia and their business class cabin, featuring recline seats with reliable service and Scandinavian design sensibility, feels like a natural bridge into the region. KLM's Amsterdam routing works well for travelers wanting to break up the journey with a stopover, and their World Business Class product on 777 and A330 aircraft remains a dependable choice with solid seat privacy. My insider tip: book the Austin-to-hub segment on the earliest departure available, since Austin's morning international-bank connections at AUS align better with the afternoon European hub banks than the sole evening departure most travelers default to — this alone can save you a rushed connection or an overnight layover you didn't plan for.
Seasonally, May through September brings the best combination of favorable fares and daylight-heavy Scandinavian scenery upon arrival, with June and July offering the added bonus of near-endless northern daylight for adjusting your body clock quickly. Given how thin premium cabin availability can get on this three-carrier route during peak Swedish summer travel, setting up automated fare alerts is the smartest way to catch a business class seat before it disappears into economy-only availability.