Airlines in Korea or South Korean Airlines, Jin Air, Jeju Air, Eastar Jet, Air Busan, Asiana, Korean Air, T'way Airlines, Air Seoul, Fly Gangwon. We listed south korea airlines in this page. Jin Air is a low cost airline in Korea, Jin Air is a subsidiary of Korean Air. Jeju Air is a low cost airline based in Jeju, and offering scheduled domestic services. T'way Air is a low-cost airline in South Korea. T'way Air was established in 2010. Korean Air is the leading and flag carrier airline of Korea. Asiana Airlines is the another major airline in Korea. Regional Airline Air Busan is a sister company of Asiana Airlines. New airline Fly Gangwon is a low-cost airline in South Korea. Regional and low cost carrier Air Seoul is a subsidiary of Asiana Airlines. We listed 9 Korean Airlines. Jin Air, Jeju Air, Eastar Jet, Air Seoul, Fly Gangwon, T'way Air are the low-cost carriers in South Korea. Korean Air and Asiana Airlines are the majors airlines in Korea. Regional carrier Air Busan operates a fleet of Airbus aircraft. Korean low-cost airline T'way Air operates a fleet of Boeing aircraft. Korean Regional and low-cost airline Air Seoul operates a fleet of Airbus aircraft. South Korean low-cost carrier FLY Gangwon operates a fleet of Boeing aircraft. South Korea’s Jin Air operates a fleet of Boeing aircraft. South Korea’s largest low-cost airline Jeju Air operates a fleet of Boeing aircraft.