Strasbourg rarely tops the list of transatlantic business class destinations, which is exactly why frequent flyers who know the region prize it so highly. There is no nonstop option for business class from Cincinnati to Strasbourg, so the routing itself becomes part of the strategy: Delta passengers typically connect via Paris-CDG or Amsterdam, Air France routes naturally through its CDG hub, and Lufthansa offers a Frankfurt or Munich connection that many veteran travelers actually prefer for its efficiency. The total journey runs close to 8 hours of flying time before the short European connector, and the best fares tend to surface in January, February, March, October, and November, when transatlantic demand dips and Delta and Air France both loosen premium cabin pricing to fill seats.
Having flown this corridor repeatedly, I lean toward routing through Frankfurt on Lufthansa when the schedule allows, particularly if the aircraft is one of the carrier's Allegris-configured 787s or A350s, since the new suite doors and adjustable panels make the short connecting hop afterward far less jarring than deplaning from a rigid old business seat. Air France's CDG hub, meanwhile, offers the tightest connection times to Strasbourg's small, easy-to-navigate airport, and their A350 business class with its Zodiac-designed reverse herringbone seats is worth booking directly if award space appears. My insider tip: build in at least a 2.5-hour layover at CDG regardless of what the minimum connection time shows, because Terminal 2E's satellite gates for regional European flights require a shuttle bus that isn't factored into official transfer estimates — I've watched seasoned travelers nearly miss tight connections because of this.
Given how thin premium inventory is on this Cincinnati–Strasbourg pairing, fares can swing sharply week to week depending on which carrier releases award or discounted business space first. Setting up automated fare alerts is the smartest way to catch those windows before they close, rather than manually checking three different airline sites on a hope-and-pray basis.