There are 4 ways to get from Terminal 21 to Siam Square by tram, bus, taxi, or foot
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Terminal 21 to Siam Square by foot and tram
Comparing Your Travel Options
The cheapest way to get from Terminal 21 to Siam Square is to bus which costs ฿17 - ฿24 and takes 19 min.
The fastest way to get from Terminal 21 to Siam Square is to taxi which takes 3 min and costs ฿75 - ฿95.
Yes, there is a direct bus departing from Times Square Building Mall and arriving at Siam Square. Services depart every 10 minutes, and operate every day. The journey takes approximately 11 min.
Yes, there is a direct train departing from Bts Asok and arriving at Bts Siam. Services depart every 10 minutes, and operate every day. The journey takes approximately 11 min.
The distance between Terminal 21 and Siam Square is 3 km.
The best way to get from Terminal 21 to Siam Square without a car is to tram which takes 15 min and costs ฿16 - ฿60.
The tram from Bts Asok to Bts Siam takes 11 min including transfers and departs every 10 minutes.
Terminal 21 to Siam Square bus services, operated by Thai Smile Bus, depart from Times Square Building Mall station.
Terminal 21 to Siam Square train services, operated by BTS Skytrain, depart from Bts Asok station.
Terminal 21 to Siam Square bus services, operated by Thai Smile Bus, arrive at Siam Square station.
What companies run services between Terminal 21, Thailand and Siam Square, Thailand?
BTS Skytrain operates a vehicle from Bts Asok to Bts Siam every 10 minutes. Tickets cost ฿16–60 and the journey takes 11 min. Alternatively, Thai Smile Bus operates a bus from Times Square Building Mall to Siam Square every 10 minutes. Tickets cost ฿17–23 and the journey takes 11 min. Bangkok Mass Transit Authority also services this route every 20 minutes.
- Phone
- +66 2617 7300
- [email protected]
- Website
- BTS Skytrain
Tram from Bts Asok to Bts Siam
- Ave. Duration
- 11 min
- Frequency
- Every 10 minutes
- Estimated price
- ฿16–60
- Schedules at
- BTS Skytrain
- Phone
- +66 2-405-9789
- Website
- Thai Smile Bus
Bus from Times Square Building Mall to Siam Square
- Ave. Duration
- 11 min
- Frequency
- Every 10 minutes
- Estimated price
- ฿17–23
- Schedules at
- Thai Smile Bus
- Phone
- 1348
- [email protected]
- Website
- Bangkok Mass Transit Authority
Bus from Times Square Building Mall to Siam Square
- Ave. Duration
- 11 min
- Frequency
- Every 20 minutes
- Estimated price
- ฿17–24
- Schedules at
- Bangkok Mass Transit Authority
- Ave. Duration
- 3 min
- Estimated price
- ฿75–95
All Thai taxi
- Phone
- +66 2 018 9799
- Website
- allthaitaxi.com
GoodTaxiThai
- Phone
- +66 85 046 6356
- Website
- goodtaxithai.com
Grab Taxi
- Website
- grab.com
Tom Taxi Services
- Phone
- +66 98 281 2537
- Website
- tomtaxiservice.com
Want to know more about travelling around the world?
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Booking & Getting There
Terminal 21 to Siam Square train services, operated by BTS Skytrain, arrive at Bts Siam station.
Book your Terminal 21 to Siam Square bus tickets online with 12go.asia.
There are 5939+ hotels available in Siam Square.