There's something quietly underestimated about booking business class from Fort Myers to Seoul — a routing that rewards the well-prepared traveler with surprisingly competitive fares and a genuinely premium transatlantic experience, provided you know how to engineer the connection. Delta Air Lines is the dominant carrier on this itinerary, and the practical reality is that virtually every RSW departure funnels through Atlanta's Hartsfield-Jackson, where Delta operates one of its most powerful international hubs. From ATL, Delta's long-haul flights to Incheon International are typically operated on widebody equipment featuring Delta One, the carrier's flagship business class product — a fully lie-flat seat with direct aisle access, a substantial bedding package from Westin, and a privacy door on select aircraft configurations that transforms the cabin into something genuinely conducive to arriving in Seoul refreshed rather than depleted.
The Fort Myers leg itself is short enough that the real strategic work happens in Atlanta: give yourself a minimum of two and a half hours between connections, because clearing the domestic-to-international transition at ATL during peak afternoon banks can be unforgiving. Seasonally, the shoulder windows of March through April and September through October consistently produce the most favorable award availability and revenue fare softness on this corridor — Korean business travel tends to thin out after Chuseok and before the spring conference season accelerates, creating pockets of genuine value. Seoul's Incheon Airport is among the world's most efficient arrival experiences, but clearing customs and immigration before onward domestic connections moves meaningfully faster if you land on the earlier morning banks rather than the midday rush.
The insider move most travelers overlook: positioning to Atlanta the night before on a Delta One-eligible upgrade certificate rather than risking a same-day misconnect can be the difference between a seamless premium journey and a scrambled rebooking nightmare. Given how dynamically fares shift on this routing, setting up automated price alerts through a dedicated fare monitoring platform is the single highest-return habit any serious RSW-to-ICN traveler can develop.