There's no nonstop way to bridge San Jose and Larnaca, which means every itinerary in business class from San Jose to Larnaca involves at least one strategic connection through Europe, and the routing you choose shapes the entire journey. My preferred build is Lufthansa out of San Jose's Mineta terminal to Frankfurt or Munich, then a same-alliance handoff onto Cyprus Airways for the short hop down to Larnaca — a combination that lets you experience Lufthansa's long-haul cabin (increasingly Allegris-equipped on select 787 and A350 routes, though you should confirm the specific aircraft before booking) before finishing on a regional carrier that actually knows the Cyprus market intimately. Air France via Paris CDG is the other viable path, pairing their long-haul business seat with a quick connection onto Cyprus Airways or an Air France-operated feeder into Larnaca during peak season.
Having flown this corridor repeatedly over the years, I've learned that Frankfurt is the more forgiving connection compared to CDG — immigration and security flow faster, and Lufthansa's business lounges near the long-haul gates give you a proper reset after ten-plus hours in the air. If you're transiting Paris instead, build in extra buffer time; CDG's terminal-to-terminal walks can eat 45 minutes even with priority access. My insider tip: book the Frankfurt-Larnaca or Munich-Larnaca connecting segment as a separate reward ticket on Cyprus Airways when award space on the mainline carrier is scarce — this "split booking" trick has salvaged upgrades for me more than once when a single-carrier itinerary showed no business availability.
April, May, September, and October remain the sweet spot for this route, avoiding both the summer surge of Cypriot diaspora travel and the shoulder-season lull that pushes airlines to shuffle award inventory. Given how few seats open up on this multi-carrier routing, setting up fare and award alerts specifically for San Jose–Larnaca business class is the smartest move you can make before locking in dates.