Seoul Gimpo Intl, Fukuoka, and Jeju City are the top three Air Seoul airports based on our airline data. This may change if Air Seoul makes updates to their flight routes due to supply and demand.
A flight from Seoul Gimpo Intl to Jeju City, which has 0 stops, is S$ 81 which is the least expensive round-trip domestic flight that Air Seoul offers. For a one-way domestic Air Seoul flight, the cheapest route is Jeju City to Seoul Gimpo Intl (0 stops) for S$ 23.
Flying with Air Seoul from Fukuoka to Incheon Intl is the cheapest flight we could find at S$ 118 per ticket. This is an international round-trip flight with 0 stops. The least expensive one-way international Air Seoul flight is: -Fukuoka to Incheon Intl, -0 stops, -S$ 53 per ticket
Air Seoul does not have flights from Singapore Changi at the moment. There are scheduled flights with Air Seoul out of Nha Trang Cam Ranh though (if you don’t mind flying from this airport). Flying with VietJet Air is recommended if you still want to fly from Singapore Changi.