There are 3 ways to get from Siam Square to Terminal 21 by subway, 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.

Recommended option

BTS  •  8 min

  1. Take the BTS from Siam to Asok Sukhumvit

$1 - $2

2 alternative options

Taxi  •  5 min

  1. Take a taxi from Siam Square to Terminal 21 3.1 miles

$2 - $3

Walk  •  41 min

  1. Walk from Siam Square to Terminal 21 2.2 miles

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

BTS operates a vehicle from Siam Square to Terminal 21 every 10 minutes. Tickets cost $1 - $2 and the journey takes 5 min.

Train operators
BTS
Website
bts.co.th
Subway from Siam to Asok
Ave. Duration
5 min
Frequency
Every 10 minutes
Estimated price
$1 - $2
Schedules at
bts.co.th
Other operators
Taxi from Siam Square to Terminal 21
Ave. Duration
5 min
Estimated price
$2 - $3
All Thai taxi
Phone
0-2018-9799
Website
allthaitaxi.com

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Questions & Answers

How far is it from Siam Square to Terminal 21?

The distance between Siam Square and Terminal 21 is 3 km.

What is the cheapest way to get from Siam Square to Terminal 21?

The cheapest way to get from Siam Square to Terminal 21 is to BTS which costs ฿15 - ฿60 and takes 8 min.

What is the fastest way to get from Siam Square to Terminal 21?

The quickest way to get from Siam Square to Terminal 21 is to taxi which takes 5 min and costs ฿70 - ฿85.

How long does it take to get from Siam Square to Terminal 21?

The BTS from Siam to Asok takes 5 min including transfers and departs every 10 minutes.