Corfu's blue harbor and Venetian ramparts reward the patient traveler willing to route through Europe's major hubs, since no carrier offers a one-stop shortcut from Silicon Valley to the Ionian. In practice, booking business class from San Jose to Corfu means choosing between Lufthansa via Frankfurt or Munich, British Airways via London Heathrow, or Aegean Airlines picking up the final leg from Athens; total journey time runs roughly 13.5 hours of flying once connections are added. My preference over dozens of bookings on this corridor is the Lufthansa routing when their Allegris-equipped 787s or A350s are on the transatlantic segment, since the newer suites with sliding doors outclass BA's aging Club World cabin still lingering on many Heathrow-bound 777s, though BA's Club Suite (with its own door and direct aisle access) has been rolling out steadily and is worth checking at booking time.
The savvy move is treating Athens as your gateway, not Corfu directly, then letting Aegean Airlines handle the short hop across the Aegean in their comfortable A320neo business cabin — a low-stress final leg after a long transatlantic haul. If Munich is your connection, build in at least two hours; Lufthansa's Star Alliance transfer process there is efficient but Terminal 2 security lines swell in summer. My insider tip: fly into Athens a day early during peak Greek season (July–August) and overnight near the airport rather than risking a tight same-day connection to Corfu, since Aegean's CFU frequencies thin out and delays cascade quickly during high season winds known locally as the meltemi.
April, May, September, and October remain the sweet spot — shoulder-season fares soften as leisure demand dips but the weather in Corfu Town stays glorious for lingering over ouzo in the old fortress quarter. Given how much these business class fares fluctuate week to week across Lufthansa, British Airways, and Aegean, setting up automated fare tracking for this specific San Jose–Corfu pairing is the smartest way to catch a premium-cabin seat before prices firm up.
