1. Express Bus: Go to the bus stop outside the airport. Take bus 6001. The journey takes approximately 70 minutes and costs 10,000 won. Get off at Gimpo Airport Domestic/International Terminal.
2. Limousine Bus: Go to the bus stop outside the airport. Take limousine bus no. 6017. The journey takes approximately 40 minutes and costs 20,000 won. Get off at Gimpo Airport International Terminal.
By Taxi:
1. A taxi ride between Incheon Airport and Gimpo Airport takes around 45 minutes and costs approximately 45,000-60,000 won, depending on traffic.
By Train:
1. Take AREX Airport Express Train from Incheon Airport to Gongdeok Station. The journey takes approximately 45 minutes and costs 4,250 won.
2. At Gongdeok Station, transfer to Line 5, purple subway line.
3. Take Line 5 to Gimpo Int'l Airport Station. The journey takes about 15 minutes and costs 1,250 won.