Omaha's Eppley Airfield doesn't hand you a nonstop to the Costa Blanca, and that reality shapes everything about how you should approach booking business class from Omaha to Alicante. There's no single carrier flying this route direct, so the itinerary becomes a two-hop puzzle: American Airlines shuttles you from OMA into a major gateway like Chicago O'Hare or Dallas-Fort Worth, then hands off transatlantic duty to either its own metal or a joint-business partner like British Airways or Iberia. The most reliable and comfortable routing I've used repeatedly funnels through DFW or ORD onto a widebody transatlantic leg into London Heathrow or Madrid, followed by a short regional hop down to Alicante on Iberia or British Airways. Total elapsed time from wheels-up in Omaha to touchdown in Alicante runs roughly ten hours of actual flying, though with connections you should budget closer to fourteen or fifteen hours door to door.
The long-haul segment is where the real product experience lives, and it's worth choosing your connection city based on cabin, not just schedule. British Airways' Club Suite, now installed on many of its 777 and A350 aircraft out of Heathrow, gives you a proper door and direct aisle access — a meaningful upgrade over the older Club World cabin still flying on some older 777s and 747s, so if you're routing through LHR, check the aircraft type before booking. Iberia's A330 and A350 business class, flying out of Madrid, offers a comfortable if less flashy alternative, and Madrid connections onward to Alicante are frequent and short, often under an hour.
My insider tip: build in a long enough Madrid or London layover to shower and reset in a lounge before the final short hop — arriving into ALC exhausted undercuts the whole point of flying business. April, May, September, and October consistently produce the softest fares and calmest connection-city weather, avoiding the summer crush of Spanish leisure travelers. Given the routing complexity here, setting up fare alerts specifically for this multi-carrier itinerary is the smartest way to catch a strong award or cash fare before it disappears.