Top SIXT DIRECT car hire locations in Thailand Most popular rental airports Bangkok Suvarnabhumi Airport (BKK) Chiang Mai Airport (CNX) Hat Yai Airport (HDY) Khon Kaen Airport (KKC) Koh Samui Airport (USM) Krabi Airport (KBV) Phuket Airport (HKT) Surat Thani Airport (URT) Ubon Ratchathani Airport (UBP) Udon Thani Airport (UTH)
