Reykjavík's midnight-sun runways have a way of humbling even seasoned flyers who assume Columbus offers nothing beyond domestic hops. It does, in fact, offer a legitimate premium path north: business class from Columbus to Reykjavík typically routes through Delta's Atlanta or Minneapolis hubs, or via United's Newark and Chicago gateways, with Icelandair also connecting through its Keflavík base for those willing to position through a partner city first. There is no nonstop CMH-KEF service today, so the real decision isn't whether to fly business class on this route—it's which one-stop routing delivers the best hard product for a five-and-a-half-hour Atlantic crossing that, frankly, barely justifies lie-flat seating but rewards it anyway.
Delta's Delta One suite, with its sliding privacy door, is the standout if your Columbus connection routes through Atlanta or JFK on a widebody before continuing to Iceland—though on shorter Icelandair-operated continuations, expect Icelandair's more modest, recliner-style business class rather than a suite product, since Icelandair does not currently operate a fully enclosed business suite. United's Polaris seats, found on aircraft out of Newark or Chicago, offer a comparable direct-aisle-access experience with Saks Fifth Avenue bedding, making that connection worth prioritizing if Polaris availability shows up in the same cabin as your transatlantic leg. My insider tip: book the earliest transatlantic departure from your connecting hub, since Icelandair and the Big Three schedule these westbound-friendly redeyes to land in Keflavík before 6 AM local, letting you clear the compact KEF arrivals hall well ahead of the tour-bus crowds and reach downtown Reykjavík in time for a proper breakfast.
Summer shoulder months—May through September—bring both the best weather for Ring Road excursions and, counterintuitively, softer business class award and revenue pricing as airlines add capacity anticipating leisure demand. Because fares on this hub-dependent routing swing significantly based on which connection releases premium inventory first, setting up automated fare tracking for the Columbus-Reykjavík corridor remains the smartest way to catch a Delta One or Polaris seat before it disappears.
