Crete's ancient port city doesn't offer a single nonstop from the American Midwest, so the real question for anyone booking business class from Minneapolis to Heraklion becomes which European gateway to route through. Having threaded this itinerary a number of times, I can tell you the answer usually comes down to Lufthansa via Frankfurt or Munich, Air France via Paris-CDG, or Aegean via Athens after a European connection — there's no single-carrier nonstop, so total travel time (including layover) typically runs well beyond the roughly 12.5-hour flying time alone. Lufthansa's long-haul MSP–Frankfurt sector now increasingly features the new Allegris business seats with sliding privacy doors on refreshed aircraft, though not every rotation has been upgraded yet, so it's worth checking your specific aircraft type when booking. Air France routes through Paris-CDG with their well-regarded 777 or A350 business cabins, both offering fully flat seats and Clarins amenity kits that feel like a proper reset before the Mediterranean leg.
The final hop into Heraklion is where seasoned travelers earn their stripes. Aegean Airlines operates the intra-European or Athens–Heraklion connector, and their business class — while regional in style with a blocked middle seat rather than a lie-flat product — is a pleasant, efficient way to finish the journey, especially given Aegean's strong on-time performance into HER's compact single-terminal airport. My insider tip: build in at least a two-hour connection in Athens during peak summer, since HER's arrivals area gets congested with charter traffic, but if you're transiting in shoulder season, 90 minutes is plenty and lets you enjoy Athens' Aegean lounge instead of rushing. Shoulder-season travel in April, May, September, and October rewards patient flyers not just with lighter Aegean winds and warmer seas, but noticeably better business class award availability on the transatlantic legs, since Mediterranean leisure demand hasn't yet peaked.
Because pricing on this three-carrier, multi-hub route fluctuates with both transatlantic and intra-European demand cycles, setting up fare alerts is the smartest way to catch the periodic dips that make premium seating to Crete far more attainable than expected.