Savannah's coastal charm makes for a gentle send-off before the long haul to Silesia, and the truth is there's no nonstop way to make that journey—every itinerary in business class from Savannah to Katowice routes through at least one major hub, typically Atlanta, Newark, or a European gateway like Frankfurt or Munich via LOT Polish Airlines' Warsaw hub. That's the essential fact worth remembering: Katowice's compact airport (KTW) has no widebody long-haul service, so your routing strategy matters as much as your carrier choice. I've found Delta's Atlanta connection to be the smoothest domestic-to-international handoff, especially since SAV-ATL puts you into Delta's home turf with easy access to their Delta One suites on the transatlantic legs—look for the A330-900 or A350 depending on the European gateway, both featuring sliding doors and proper lie-flat privacy.
United, meanwhile, routes most efficiently through Newark, where their Polaris seats (a reverse herringbone configuration) make for a comfortable ten-hour-plus overnight stretch into Frankfurt or Munich before a short regional hop to Katowice. But the real insider play here is LOT Polish Airlines itself: flying SAV to a US gateway, then connecting onto LOT's Boeing 787 Dreamliner business class into Warsaw, followed by a quick domestic connection to Katowice on their own metal, minimizes the number of separate tickets and airline handoffs—a detail seasoned travelers appreciate when luggage and lounge access are on the line. LOT's Warsaw Chopin hub also offers a dedicated business lounge that's underrated for a mid-morning breather before the final leg.
Seasonally, January through March and October into November consistently offer the best value, since summer sees leisure demand spike toward Polish diaspora travel and Alpine adjacency tourism. Given how thin capacity is on this corridor, fares can shift quickly when one carrier adjusts award availability—so setting up fare alerts for this specific city pair is far more reliable than manually checking every few weeks.