Top Thrifty car hire locations in Thailand Most popular rental airports Bangkok - Suvarnabhumi Airport (BKK) Chiang Mai - Airport (CNX) Chiang Rai - Airport (CEI) Don Mueang - Airport (DMK) Hat Yai - Airport (HDY) Hua Hin - Airport (HHQ) Khon Kaen - Airport (KKC) Koh Samui - Airport (USM) Krabi - Airport (KBV) Mae Sot - Airport (MAQ) Phuket - Airport (HKT) Surat Thani - Airport (URT) U-tapao - Airport (UTP) Ubon Ratchathani - Airport (UBP) Udon Thani - Airport (UTH)