There's no nonstop path connecting Palm Beach County to the Algarve, and anyone who's routed themselves through this corner of Europe knows that business class from West Palm Beach to Faro is entirely a game of smart connections rather than a single carrier's marketing effort. The most reliable itinerary I've found routes through Atlanta or JFK on Delta, transferring onto a transatlantic partner into Lisbon or Madrid before a short intra-European hop on TAP Air Portugal down to Faro. Delta's own widebody business class — the Delta One suite with its sliding door on aircraft like the A330-900 or 767 — makes the transatlantic leg genuinely restful, while TAP's narrowbody business cabin, though modest, is perfectly fine for the sub-two-hour final segment. British Airways offers another compelling path, connecting through London Heathrow with its Club Suite product on the long-haul segment, a seat I've come to appreciate for its direct aisle access and generous privacy panel, before dropping into Faro on a shorter BA or codeshare rotation.
What separates a smooth trip from a stressful one is timing your connection through Lisbon or Heathrow with enough buffer — Humberto Delgado Airport's passport control can bottleneck badly in peak summer, so I always aim for a minimum 90-minute connection there, even when the app says 60 will do. My own insider habit: book the Lisbon connection on TAP whenever possible rather than Madrid, since TAP's domestic Faro flights run more frequently and absorb misconnections better than Iberia's schedule does. The Algarve's high season runs June through August, when leisure demand from London and Lisbon squeezes premium inventory hard, so April, May, September, and October remain the sweet spot — shoulder-season weather is still glorious, and airlines loosen up award and discounted business fares considerably.
Given how fragmented this routing is, fares swing more than travelers expect depending on which hub and carrier combination opens up seats — which is exactly why I'd recommend setting fare alerts rather than checking manually, so you catch the moment Delta, TAP, or BA release a favorable business class fare on this corridor.
