General Information
See our presentation that you may find helpful when you are traveling. To use public transportation in Korea, you need to purchase a T-Money card.
Kakao Taxi is one of the main apps for taking a taxi in Korea. You can download the app on Google Play or Apple App Store.
Incheon International Airport - Gimpo International Airport
It is convenient to take the Airport Railroad (AREX) All Stop Train, see the route map. Do NOT take the express train, which takes you directly to Seoul Station. It takes about 38 minutes (7 stops) from terminal 1 and about 45 minutes (8 stops) from terminal 2 on the AREX All Stop Train.
By bus (6008, 6014, 8842, 8843, 8844), it takes about 40 - 70 minutes depending on the traffic.
By taxi, it takes 30 - 60 minutes and costs about 50K KRW (toll fees included).
Jeju International Airport - Suites Hotel Jeju (click!)
By taxi, it takes about 40 minutes to an hour depending on the traffic and costs about 30-40K KRW.
By Airport Limousine Bus, it takes about one hour.