Gdansk remains one of the more logistically interesting business class puzzles in Europe, and after routing through this corridor more times than I can count, I can say with confidence there's no nonstop option—business class from Minneapolis to Gdansk requires a connection, typically through Amsterdam, Frankfurt, Munich, or Warsaw. Delta operates the MSP hub aggressively, offering its A330 or A350 Delta One suites with sliding doors as far as Amsterdam, where a short KLM or partner hop finishes the journey. Lufthansa's Frankfurt and Munich connections are worth prioritizing if you can snag one of their retrofitted long-haul jets featuring the new Allegris business seat, though not all aircraft on this pairing have been upgraded yet, so it pays to check your specific equipment before booking. LOT Polish Airlines, meanwhile, is the only carrier offering a true one-stop-shop into Gdansk from a European gateway, and their Warsaw hub—Chopin Airport—is refreshingly efficient for connections, rarely requiring more than a 45-minute buffer even with a passport check.
My personal preference on this route is routing via Munich rather than Frankfurt when flying Lufthansa, since MUC's Terminal 2 satellite has shorter walks and a calmer security experience during the winter shoulder season, when Gdansk-bound business travelers are scarce. An insider tip few mention: LOT's Warsaw-Gdansk domestic leg often uses Embraer jets without a true business cabin, but status holders and Star Alliance Gold members get priority boarding and a dedicated bag tag that speeds up baggage claim in Gdansk's compact single-terminal airport—useful given the lack of a proper arrivals lounge there.
January through March and again in October and November consistently produce the softest fares on this itinerary, largely because Gdansk's tourist season collapses outside summer, while business travel to the Tri-City area (shipbuilding, tech, and Baltic trade conferences) creates modest demand spikes tied to specific events rather than seasons. Given the volatility introduced by connection routing—Amsterdam, Frankfurt, Munich, and Warsaw fares can shift independently—setting up automated fare alerts is genuinely the smartest way to catch a premium-cabin deal on this route before it disappears.