There's no nonstop path linking Richmond to the Algarve, which is precisely why the routing decision matters more than usual: business class from Richmond to Faro almost always means connecting through Atlanta or JFK on Delta, through Heathrow on British Airways, or through Lisbon on TAP Air Portugal, and each option delivers a meaningfully different experience. Delta's advantage is domestic simplicity—RIC to Atlanta puts you into Delta One's suite product (on widebody transatlantic legs) with sliding privacy doors, though the Faro onward sector typically requires a TAP or partner connection since Delta doesn't fly RIC-FAO directly. British Airways routes you through Heathrow, where Club Suite—with its full-height doors and direct-aisle access—makes the long transatlantic haul genuinely restful, but Heathrow's T5 connection windows deserve at least 90 minutes given security queues at peak summer hours.
My preferred routing after flying this corridor repeatedly is TAP Air Portugal via Lisbon, connecting from a US gateway. TAP's business class isn't as lavish as BA's Club Suite, but the Lisbon layover is short, the A321neo or A330 equipment on the LIS-FAO hop is comfortable for a quick regional sector, and you avoid the congestion of Heathrow entirely. Insider tip: TAP often prices Richmond-originating itineraries more favorably when booked through their Lisbon stopover program, which lets you break the journey for a night without extra fare penalty—something few travelers realize exists until they've called TAP's US desk directly rather than booking through an OTA.
Seasonality is your biggest lever here. April, May, September, and October consistently offer the best combination of fare value and Algarve weather—warm enough for golf and coastline walks, without the July-August crowds and elevated pricing that hit both flights and hotels. Given how erratic pricing on this three-airline corridor can be, especially with only one US carrier in the mix, setting up automated fare alerts is the smartest way to catch a business class fare drop before it disappears.