Fly BUSINESS Class from East Coast to Seoul from $1072 O/W $2182 R/T Steven GanelesAugust 5, 2018 Airlines typically gouge its customers for flying one way. They tack on an even more egregious percentage when your trying fly one way in a premium cabin. It's ... Read More... A350American AirlinesDelta Air LinesPremium Fare DealSmart TravelUnited3 Comments