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Thon Buri to Siam Square buses

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Trip Overview

The bus between Thon Buri and Siam Square takes 29 min. The bus runs at least 3 times per hour from Thon Buri to Siam Square. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

29 min
Duration
8 km
Distance
฿20
Average price
Every 20 minutes
Frequency

Thon Buri to Siam Square bus times

Buses run every 20 minutes between Thon Buri and Siam Square. The earliest departure is at 5:57 AM in the morning, and the last departure from Thon Buri is at 10:42 PM which arrives into Siam Square at 11:12 PM. All services run direct with no transfers required, and take on average 29 min. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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Departing Tuesday, November 3, 2026

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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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Departing Wednesday, November 4, 2026

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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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Departing Thursday, November 5, 2026

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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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Departing Friday, November 6, 2026

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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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Departing Saturday, November 7, 2026

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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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Departing Sunday, November 8, 2026

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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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    bus bus 29 min • Direct
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Frequently asked questions

Want to know about travelling from Thon Buri to Siam Square? 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 Thon Buri to Siam Square.ExpandLaunch map view
  • Distance: 8.3 km
  • Duration: 29 min

What companies run services between Thon Buri, Thailand and Siam Square, Thailand?

Thai Smile Bus operates a bus from Wongwian Yai Station to Mbk Center every 20 minutes. Tickets cost ฿17–23 and the journey takes 30 min.

Operators