Strasbourg's diminutive airport, with no direct long-haul service, means every itinerary from Ohio routes through a major European or East Coast hub—and after two decades of testing these connections, I can tell you that business class from Columbus to Strasbourg rewards those who choose their transfer point wisely. Delta offers the most seamless option via Paris-CDG or Amsterdam, pairing a transatlantic hop in Delta One (typically the reverse-herringbone suites on their 767 or A330 fleet out of JFK or Atlanta) with a short Air France or KLM regional connection into SXB. Air France itself, leveraging its CDG hub, gives you access to its Business class cabin on the transatlantic leg—not the flagship La Première, but a comfortable fully flat product with direct aisle access on widebody aircraft—before a quick regional jump to Strasbourg's compact single-terminal airport, where arrivals clear customs in minutes. Lufthansa routes through Frankfurt or Munich, and depending on your original gateway from Columbus (usually via a US partner or codeshare to one of those German hubs), you may find yourself in the airline's newer Allegris business seats on select aircraft, though older 747 or A340 configurations still appear on some frankfurt rotations.
My strongest routing recommendation, built from repeated trial and error, is to fly into CDG rather than Frankfurt or Amsterdam when possible—Air France's regional shuttle to Strasbourg operates more frequently and with less weather-related disruption than the alternatives, and CDG's Terminal 2E, used for many long-haul arrivals, keeps connection times realistic even with a bag recheck. An insider tip few mention: book the CDG-SXB connection with at least 2 hours of buffer during winter months, since Alsace fog occasionally delays regional turboprop and jet service into Strasbourg even when the transatlantic leg lands on time.
Seasonally, January through March and again in October and November tend to offer the most favorable business class availability and pricing on this corridor, as Alsace's tourist season quiets and corporate travel between the Rhine Valley and the Midwest dips. Given how quickly premium inventory shifts on this three-carrier route, setting up automated fare alerts is the smartest way to catch a well-priced Columbus–Strasbourg business class fare before it disappears.