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Indra Square Pratunam to Terminal 21 buses

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Trip Overview

The bus between Indra Square Pratunam and Terminal 21 takes 15 min. The bus runs at least 3 times per hour from Indra Square Pratunam to Terminal 21. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

15 min
Duration
4 km
Distance
฿42
Average price
Every 20 minutes
Frequency

Indra Square Pratunam to Terminal 21 bus times

Buses run every 20 minutes between Indra Square Pratunam and Terminal 21. The earliest departure is at 5:23 AM in the morning, and the last departure from Indra Square Pratunam is at 11:32 PM which arrives into Terminal 21 at 11:56 PM. All services require a transfer at Big C Rajdamri and take an average of 15 min. The schedules shown below are for the next available departures.

Departing Thursday, November 12, 2026

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    Thai Smile BusThai Smile Bus15 min • 1 change
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    Thai Smile BusThai Smile Bus15 min • 1 change
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    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  • Show more

Departing Friday, November 13, 2026

  •  → 

    Bangkok Mass Transit AuthorityThai Smile Bus18 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  • Show more

Departing Saturday, November 14, 2026

  •  → 

    Bangkok Mass Transit AuthorityThai Smile Bus18 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus16 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus16 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus16 min • 1 change
  • Show more

Departing Sunday, November 15, 2026

  •  → 

    Bangkok Mass Transit AuthorityThai Smile Bus18 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus16 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus16 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus16 min • 1 change
  • Show more

Departing Monday, November 16, 2026

  •  → 

    Bangkok Mass Transit AuthorityThai Smile Bus18 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  • Show more

Departing Tuesday, November 17, 2026

  •  → 

    Bangkok Mass Transit AuthorityThai Smile Bus18 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  • Show more

Departing Wednesday, November 18, 2026

  •  → 

    Bangkok Mass Transit AuthorityThai Smile Bus18 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  •  → 

    Thai Smile BusThai Smile Bus15 min • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Indra Square Pratunam to Terminal 21? 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 Indra Square Pratunam to Terminal 21.ExpandLaunch map view
  • Distance: 3.6 km
  • Duration: 15 min

What companies run services between Indra Square Pratunam, Thailand and Terminal 21, Thailand?

Thai Smile Bus operates a bus from Big C Rajdamri to Robinsonsukhumvit every 10 minutes. Tickets cost ฿17–23 and the journey takes 10 min. Bangkok Mass Transit Authority also services this route every 15 minutes.

Operators