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Terminal 21 to Bang Na buses

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Trip Overview

The bus between Terminal 21 and Bang Na takes 39 min. The bus runs at least 3 times per hour from Terminal 21 to Bang Na. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

39 min
Duration
9 km
Distance
฿21
Average price
Every 20 minutes
Frequency

Terminal 21 to Bang Na bus times

Buses run every 20 minutes between Terminal 21 and Bang Na. The earliest departure is at 5:26 AM in the morning, and the last departure from Terminal 21 is at 10:11 PM which arrives into Bang Na at 10:50 PM. All services run direct with no transfers required, and take on average 39 min. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

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    bus bus 39 min • Direct

Departing Tuesday, November 3, 2026

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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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Departing Wednesday, November 4, 2026

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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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Departing Thursday, November 5, 2026

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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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Departing Friday, November 6, 2026

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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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Departing Saturday, November 7, 2026

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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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Departing Sunday, November 8, 2026

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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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    bus bus 39 min • Direct
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Frequently asked questions

Want to know about travelling from Terminal 21 to Bang Na? 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 Bang Na.ExpandLaunch map view
  • Distance: 9 km
  • Duration: 39 min

What companies run services between Terminal 21, Thailand and Bang Na, Thailand?

Bangkok Mass Transit Authority operates a bus from Sukhumvit Soi 23 to Bus Stop BTS Udomsuk every 15 minutes. Tickets cost ฿17–24 and the journey takes 23 min. Thai Smile Bus also services this route every 20 minutes.

Operators