The average train between Terminal 21 and Khlong San takes 33 min and the fastest train takes 28 min. The train runs at least 8 times per hour from Terminal 21 to Khlong San. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 10 minutes between Terminal 21 and Khlong San. The earliest departure is at 10:02 AM in the morning, and the last departure from Terminal 21 is at 3:52 PM which arrives into Khlong San at 4:24 PM. All services require a transfer at BTS อโศก;Bts Asok and take an average of 33 min. The schedules shown below are for the next available departures.

34 min • 1 change
32 min • 1 change
32 min • 1 change
31 min • 1 changeWant to know about travelling from Terminal 21 to Khlong San? 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 train from Terminal 21 to Khlong San. However, there are services departing from Terminal 21 station and arriving at Khlong San station via BTS สยาม;Bts Siam. The journey, including transfers, takes approximately 33 min.
Terminal 21 to Khlong San train services, operated by BTS Skytrain, depart from BTS อโศก;Bts Asok station.
Terminal 21 to Khlong San train services, operated by BTS Skytrain, arrive at BTS กรุงธนบุรี;Bts Krung Thon Buri station.
The distance between Terminal 21 and Khlong San is 6.6 km. The road distance is 10 km.
You can take a vehicle from Terminal 21 to BTS กรุงธนบุรี;Bts Krung Thon Buri via BTS อโศก;Bts Asok and BTS สยาม;Bts Siam in around 32 min.