You have three different transfer options to get from Gimpo International (GMP) airport to Seoul; taxi, bus or train. Taking a Seoul airport taxi is the most expensive option but it’s also the most convenient. The total journey time will be around 25 minutes and the cost is approximately 11.30€ (15,000 won) based on a taximeter. The cheapest option is to take the All Stop train which runs from Gimpo airport and reaches Seoul Station in 22 minutes. Your final option is to take the 6021 bus which costs 5.30€ (7,000 won) one-way and takes around 44 minutes depending on traffic.Welcome Pickups offers meet and greet services and a friendly introduction to Seoul at the same price as a regular taxi. Click here to see the cost.