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Khaosan to Siam Square buses

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Trip Overview

The average bus between Khaosan and Siam Square takes 19 min and the fastest bus takes 17 min. The bus runs at least 6 times per hour from Khaosan 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.

19 min
Duration
8 km
Distance
฿21
Average price
Every 10 minutes
Frequency

Khaosan to Siam Square bus times

Buses run every 10 minutes between Khaosan and Siam Square. The earliest departure is at 5:30 AM in the morning, and the last departure from Khaosan is at 10:43 PM which arrives into Siam Square at 11:04 PM. All services run direct with no transfers required, and take on average 19 min. The schedules shown below are for the next available departures.

Departing Monday, November 2, 2026

  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  • Show more

Departing Tuesday, November 3, 2026

  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  •  → 

    bus bus 17 min • Direct
  • Show more

Departing Wednesday, November 4, 2026

  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  •  → 

    bus bus 17 min • Direct
  • Show more

Departing Thursday, November 5, 2026

  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  •  → 

    bus bus 17 min • Direct
  • Show more

Departing Friday, November 6, 2026

  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  •  → 

    bus bus 17 min • Direct
  • Show more

Departing Saturday, November 7, 2026

  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  •  → 

    bus bus 17 min • Direct
  • Show more

Departing Sunday, November 8, 2026

  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 17 min • Direct
  •  → 

    bus bus 21 min • Direct
  •  → 

    bus bus 17 min • Direct
  • Show more

Frequently asked questions

Want to know about travelling from Khaosan 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 Khaosan to Siam Square.ExpandLaunch map view
  • Distance: 8 km
  • Duration: 19 min

What companies run services between Khaosan, Thailand and Siam Square, Thailand?

Bangkok Mass Transit Authority operates a bus from Kong Salak to Siam Center every 10 minutes. Tickets cost ฿8–24 and the journey takes 11 min.

Operators