The bus between Iconsiam and Terminal 21 takes 47 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 10:39 PM which arrives into Terminal 21 at 11:26 PM. All services require a transfer at Klongsan Market / Iconsiam and take an average of 47 min. The schedules shown below are for the next available departures.

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47 min • 1 changeWant 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 Klongsan Market / Iconsiam station and arriving at Tobacco Authority of Thailand Head Office station via Tobacco Authority of Thailand Head Office station. The journey, including transfers, takes approximately 47 min.
Iconsiam to Terminal 21 bus services, operated by Thai Smile Bus, depart from Klongsan Market / Iconsiam station.
Iconsiam to Terminal 21 bus services, operated by Thai Smile Bus, arrive at Tobacco Authority of Thailand Head Office station.
Book your Iconsiam to Terminal 21 bus tickets online with 12go.asia.
The distance between Iconsiam and Terminal 21 is 5.5 km.
Thai Smile Bus operates a bus from Klongsan Market / Iconsiam to Tobacco Authority of Thailand Head Office every 20 minutes. Tickets cost ฿17–23 and the journey takes 20 min.