The average train between Siam Square (Station) and Suvarnabhumi Airport takes 47 min and the fastest train takes 42 min. The train runs at least 4 times per hour from Siam Square (Station) to Suvarnabhumi Airport. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 15 minutes between Siam Square (Station) and Suvarnabhumi Airport. The earliest departure is at 7:42 AM in the morning, and the last departure from Siam Square (Station) is at 5:01 PM which arrives into Suvarnabhumi Airport at 5:45 PM. All services require a transfer at BTS พญาไท;Bts Phaya Thai and take an average of 47 min. The schedules shown below are for the next available departures.

42 min • 1 change

42 min • 1 change

45 min • 1 change

43 min • 1 change
Want to know about travelling from Siam Square (Station) to Suvarnabhumi Airport? 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.
No, there is no direct train from Siam Square (Station) to Suvarnabhumi Airport. However, there are services departing from Siam Square (Station) station and arriving at Suvarnabhumi Airport station via ARL ท่าอากาศยานสุวรรณภูมิ;Arl Suvarnabhumi Airport. The journey, including transfers, takes approximately 47 min.
Siam Square (Station) to Suvarnabhumi Airport train services, operated by BTS, depart from ARL พญาไท;Arl Phaya Thai station.
Siam Square (Station) to Suvarnabhumi Airport train services, operated by BTS, arrive at ARL ท่าอากาศยานสุวรรณภูมิ;Arl Suvarnabhumi Airport station.
The distance between Siam Square (Station) and Suvarnabhumi Airport is 24 km. The road distance is 30 km.
Airport Rail Link operates a train from ARL พญาไท;Arl Phaya Thai to ARL ท่าอากาศยานสุวรรณภูมิ;Arl Suvarnabhumi Airport every 15 minutes. Tickets cost ฿30–45 and the journey takes 35 min.