Southwest Florida's palm-lined tarmac feels a world away from the fjords of central Norway, and that contrast is precisely what makes this itinerary so satisfying to plan. There is no nonstop option: business class from Fort Myers to Trondheim always routes through a major European hub, with Amsterdam, Frankfurt, or Copenhagen serving as the natural gateways depending on whether you fly KLM, Lufthansa, or SAS. Total journey time typically runs well beyond the ~9.5-hour transatlantic leg alone once you factor in the connection, but the payoff is a seamless entry into one of Europe's most underrated cultural cities. KLM's World Business Class on its 787 and A330 fleet offers a comfortable, if not flagship, flat-bed product, while Lufthansa's newer Allegris business suites—rolling out gradually on select 787 and A350 routes—represent the more ambitious upgrade if your Frankfurt connection lands you on the right aircraft.
My preference on this routing has consistently been SAS through Copenhagen, largely because their business class product feels tailored to Scandinavian sensibilities—understated, efficient, and paired with a short, civilized final hop up to Trondheim on a regional jet. Copenhagen's connection times are forgiving, and SAS lounges there make for a relaxed buffer before the last leg. An insider tip few travelers know: booking the CPH-TRD segment separately as part of a SAS EuroBonus award can sometimes open up business seats even when the transatlantic cabin is sold out in economy-only classes—worth checking before assuming the whole itinerary must be one fare class.
Late spring through early autumn—May through September—is when this route delivers the best value and the best weather for arrival, coinciding with Trondheim's long daylight hours and the fjord scenery at its most vivid. Winter connections through Frankfurt or Amsterdam can turn brutal with weather delays, so shoulder-season travel is worth prioritizing if your schedule allows flexibility. Given how thinly traveled and fare-volatile this corridor is, setting up automated price tracking for Fort Myers to Trondheim business class fares is the smartest way to catch the rare premium-cabin deal before it disappears.
