Business class flights from Sioux Falls (FSD) to Seoul (ICN) start from $2,850 round-trip — up to 40% below published airline prices. The ~16 hours journey covers 6,219 miles, with 2 airlines offering lie-flat seats on this route. Best time to book: 3–6 months in advance for best fares.
FSD → ICN
Sioux Falls to Seoul Business Class
From$2,850
Route Overview
Starting From
$2,850 round-trip
Flight Duration
~16 hours
Distance
6,219 miles
Airlines
2 carriers
Best Value
Jan, Feb, Mar
Savings
Up to 60% off retail
Route Intelligence
Business Class from Sioux Falls to Seoul
Seoul earns its spot on more itineraries every year, and it's easy to see why. Incheon has become one of the smoothest international hubs in Asia, the food scene ranges from street-market tteokbokki to Michelin-starred hanjeongsik, and neighborhoods like Gangnam, Itaewon, and Hongdae each offer a completely different version of the city. Business travelers head there for Samsung, LG, and Hyundai meetings; leisure travelers come for K-pop, skincare shopping, and easy day trips to the DMZ or the temples outside the city. It's also a smart stopover point if your trip continues on to Southeast Asia.
Airlines & Cabin Experience
Here's the practical reality for anyone booking Sioux Falls to Seoul business class: FSD doesn't have long-haul service, so your journey starts with a domestic connection, typically through Minneapolis, Chicago, or Denver, before you pick up the international leg. The good news is that this doesn't hurt your business class experience at all — our Personal Travel Managers build the ticket as a single itinerary, so your lie-flat seat and mileage credit start from the moment you leave South Dakota, even if the first hop is a regional jet. The long-haul segment runs through Tokyo, connecting onward to Incheon on the same ANA or JAL ticket, which keeps the whole trip on one alliance and one baggage check.
Pricing & Best Time to Fly
ANA's Business Staggered cabin is the one we hear the most praise for. The staggered 1-2-1 configuration gives every seat direct aisle access and genuine privacy, and the kaiseki-style multi-course meal service is a highlight in itself — it's less an airplane dinner and more a tasting menu at altitude. Service is warm without being fussy, and the seat cushioning holds up well over a 12-plus hour Pacific crossing.
Why Book Through BestBusinessClass.com
JAL's Sky Suite is the other strong option, with a herringbone 1-2-1 layout that angles seats slightly away from the aisle for a bit more visual privacy. JAL's cabin crews are known for precision and quiet efficiency, and the Sakura Lounge in Tokyo is one of the better business lounges in Asia if your connection gives you time to use it — solid izakaya-style bites, sake, and enough room to actually relax rather than just wait.
Travel Tips
On pricing, the $2,850 to $7,600 round-trip range reflects real seasonal swings. January through April and October through November are both the best value and the most comfortable time to fly, avoiding Korea's humid, rainy summer and the fare spikes around Lunar New Year and Chuseok, when both fares and Seoul itself get crowded. Booking three to four months out gives you the best selection of ANA and JAL staggered and herringbone seats; waiting until inside 60 days usually means paying toward the top of that range or settling for a less desirable seat map.
Airline Comparison
ANA (All Nippon Airways)
ANA Business Staggered
Lie-flat staggered, 1-2-1
Japanese hospitality, multi-course kaiseki meals
Japan Airlines
JAL Sky Suite
Lie-flat herringbone, 1-2-1
Japanese precision, Sakura Lounge
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The Business Class Standard
Lie-Flat Guarantee
We only sell true Business Class. 180° fully flat beds on all long-haul routes, ensuring you arrive rested.
Premium Lounges
Access the world's finest lounges. Enjoy pre-flight dining, showers, and quiet workspaces before you board.
Priority Service
Skip the queues. Your ticket includes fast-track security, priority boarding, and premium baggage handling.
The Business Class Standard
Lie-Flat Guarantee
We only sell true Business Class. 180° fully flat beds on all long-haul routes, ensuring you arrive rested.
Premium Lounges
Access the world's finest lounges. Enjoy pre-flight dining, showers, and quiet workspaces before you board.
Priority Service
Skip the queues. Your ticket includes fast-track security, priority boarding, and premium baggage handling.
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