Seville remains one of Andalusia's most rewarding detours, yet there's no nonstop way to reach it from Virginia — and that's precisely why routing matters so much here. There is no direct business class from Richmond to Seville; every itinerary connects through a major hub, typically London Heathrow via British Airways or Madrid/Charlotte via American Airlines and Iberia, before a short regional hop down to SVQ. The most comfortable strategy I've found after flying this corridor repeatedly is routing through Heathrow on British Airways, where the long-haul sector from a US gateway like Charlotte or Philadelphia can be booked in the Club Suite — BA's fully enclosed, door-equipped business seat rolled out across its 777 and A350 fleet. That enclosed suite, with direct aisle access, makes the transatlantic leg genuinely restful before the final Iberia connection into Seville.
If you'd rather consolidate carriers, American Airlines' codeshare with Iberia through Madrid is worth considering, especially since Iberia's A330 and A350 business cabins offer flat-bed seating and a distinctly Spanish culinary program — a nice cultural warm-up before landing in Andalusia. Madrid also has the advantage of a same-alliance connection with generous minimum connect times, so arriving into Terminal 4S and walking to your Iberia gate is far less stressful than sprinting across Heathrow's Terminal 5 to catch a tight Iberia Express or BA CityFlyer link. My insider tip: book the Madrid routing whenever your connection time is under two hours, since T4S was purpose-built for exactly this kind of intra-Iberia transfer, and it dramatically reduces missed-connection risk compared to Heathrow's more sprawling layout.
Seasonally, April, May, September, and October are the sweet spot — shoulder months when Seville's brutal summer heat has broken but before winter's shorter days set in, and when premium award space and fares both loosen up noticeably. Because pricing on this three-airline, hub-dependent route fluctuates constantly with fuel surcharges and seasonal demand, it's worth setting up fare alerts to catch the periodic dips before they disappear.