Rhodes rewards those who plan carefully, because there is no way around at least one connection when booking business class from Tampa to Rhodes — and understanding which hub to choose makes all the difference on this roughly 12.5-hour journey. Fact worth noting: no carrier flies nonstop from Tampa to the Aegean, so travelers are routing through Munich or Frankfurt on Lufthansa, London Heathrow on British Airways, or Athens on Aegean Airlines for the final hop into Rhodes. My preference, after flying this corridor several times, leans toward Lufthansa's Munich connection when Allegris-configured aircraft are in rotation — the new suites with sliding doors on select long-haul frames are a genuine upgrade over the older business seat, though you'll want to confirm aircraft type before booking since Allegris rollout is still uneven across the fleet.
British Airways offers a compelling alternative via Heathrow, where the Club Suite's door and direct aisle access on the transatlantic leg make the fatigue of a long connection day far more bearable; just budget extra time at LHR's Terminal 5, since connection buffers there matter more than travelers expect during peak summer congestion. Aegean Airlines, Greece's flag carrier, then typically handles the Athens-to-Rhodes segment, and while their short-hop business cabin is modest, it's a smooth, professional finish to a long day of travel — and boarding Aegean in Athens gives you a chance to stretch legs and grab a proper Greek coffee before the final descent into Rhodes' compact, easy-to-navigate airport.
Seasonality is everything on this route: April, May, September, and October consistently offer the sweet spot, avoiding peak Greek island crowds while still delivering warm Aegean weather and better award availability. An insider trick I've used repeatedly: search Lufthansa and Aegean separately rather than only through partner search engines, since Aegean's own site occasionally surfaces business fares that don't appear on Star Alliance partner searches. Given how fares fluctuate seasonally and by routing, setting up dedicated fare alerts for this specific city pair is the smartest way to catch the inevitable dips before they disappear.