From Suvarnabhumi Airport Arrivals Terminal line 559 Public Van to Lam Luk Ka Entrance, line 554 Public Van to Rangsit, Mini Van to Ang Thong, then Mini Van to Suphan Buri. 3 h 51 min ฿277. From Bangkok Airport (BKK) taxi to Suphan Buri. 1 h 48 min ฿1239. From Bangkok Airport (BKK) drive to Suphan Buri. 1 h 48 min ฿463.
Bus from Bangkok Airport (BKK) to Suphan Buri
Suvarnabhumi airport public van operates a bus from Bangkok Airport (BKK) to Suphan Buri every 10 minutes. Tickets cost $1 - $2 and the journey takes 28 min. 3 other operators also service this route.