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Terminal 21 to Khlong San buses

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Trip Overview

The bus between Terminal 21 and Khlong San takes 20 min. The bus runs at least 3 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.

20 min
Duration
7 km
Distance
฿20
Average price
Every 20 minutes
Frequency

Terminal 21 to Khlong San bus times

Buses run every 20 minutes between Terminal 21 and Khlong San. The earliest departure is at 10:09 AM in the morning, and the last departure from Terminal 21 is at 10:39 PM which arrives into Khlong San at 10:59 PM. All services run direct with no transfers required, and take on average 20 min. The schedules shown below are for the next available departures.

Departing Tuesday, October 13, 2026

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    bus bus 20 min • Direct
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    bus bus 20 min • Direct
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    bus bus 20 min • Direct
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    bus bus 20 min • Direct
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Frequently asked questions

Want 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.

Map of how to get from Terminal 21 to Khlong San.ExpandLaunch map view
  • Distance: 6.6 km
  • Duration: 20 min

What companies run services between Terminal 21, Thailand and Khlong San, Bangkok, Thailand?

Thai Smile Bus operates a bus from อาคารไทม์สแควร์;Times Square Building Mall to รพ.กลาง every 20 minutes. Tickets cost ฿17–23 and the journey takes 20 min.

Operators