The average bus between Iconsiam and Terminal 21 takes 51 min and the fastest bus takes 46 min. The bus runs at least 3 times per hour from Iconsiam to Terminal 21. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 20 minutes between Iconsiam and Terminal 21. The earliest departure is at 5:54 AM in the morning, and the last departure from Iconsiam is at 6:09 PM which arrives into Terminal 21 at 6:55 PM. All services require a transfer at ไอคอนสยาม;Iconsiam and take an average of 51 min. The schedules shown below are for the next available departures.

46 min • 1 change

46 min • 1 change

46 min • 1 change

46 min • 1 change
Want to know about travelling from Iconsiam to Terminal 21? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Iconsiam to Terminal 21. However, there are services departing from Iconsiam station and arriving at Terminal 21 station via รพ.จุฬาลงกรณ์. The journey, including transfers, takes approximately 51 min.
Iconsiam to Terminal 21 bus services, operated by Bangkok Mass Transit Authority, depart from ไอคอนสยาม;Iconsiam station.
Iconsiam to Terminal 21 bus services, operated by Bangkok Mass Transit Authority, arrive at แยกอโศก;Asoke Intersection station.
The distance between Iconsiam and Terminal 21 is 5.5 km. The road distance is 13 km.
You can take a vehicle from Iconsiam to Terminal 21 via ไอคอนสยาม;Iconsiam, รพ.จุฬาลงกรณ์, and แยกอโศก;Asoke Intersection in around 51 min.