43 airports with IATA codes
| IATA | ICAO | Airport Name | City | Type |
|---|---|---|---|---|
| BKK | VTBS | Suvarnabhumi Airport | Bangkok | Large Airport |
| CEI | VTCT | Mae Fah Luang - Chiang Rai International Airport | Chiang Rai | Large Airport |
| CNX | VTCC | Chiang Mai International Airport | Chiang Mai | Large Airport |
| DMK | VTBD | Don Mueang International Airport | Bangkok | Large Airport |
| HDY | VTSS | Hat Yai International Airport | Hat Yai | Large Airport |
| HKT | VTSP | Phuket International Airport | Phuket | Large Airport |
| KBV | VTSG | Krabi International Airport | Krabi | Large Airport |
| USM | VTSM | Samui International Airport | Na Thon (Ko Samui Island) | Large Airport |
| UTH | VTUD | Udon Thani International Airport | Udon Thani | Large Airport |
| UTP | VTBU | U-Tapao–Rayong–Pattaya International Airport | Rayong | Large Airport |
| BFV | VTUO | Buri Ram Airport | Buriram | Medium Airport |
| BTZ | VTSY | Betong International Airport | Betong | Medium Airport |
| CJM | VTSE | Chumphon Airport | Chumphon | Medium Airport |
| HGN | VTCH | Mae Hong Son Airport | Mae Hong Son | Medium Airport |
| HHQ | VTPH | Hua Hin Airport | Hua Hin | Medium Airport |
| KDT | VTBK | Kamphaeng Saen Airport | Nakhon Pathom | Medium Airport |
| KKC | VTUK | Khon Kaen Airport | Khon Kaen | Medium Airport |
| KKM | VTBL | Khok Kathiam Airport | Lop Buri | Medium Airport |
| KOP | VTUW | Nakhon Phanom Airport | Nakhon Phanom | Medium Airport |
| LOE | VTUL | Loei Airport | Medium Airport | |
| LPT | VTCL | Lampang Airport | Medium Airport | |
| MAQ | VTPM | Mae Sot Airport | Medium Airport | |
| NAK | VTUQ | Nakhon Ratchasima Airport | Chaloem Phra Kiat | Medium Airport |
| NAW | VTSC | Narathiwat Airport | Medium Airport | |
| NNT | VTCN | Nan Airport | Medium Airport | |
| NST | VTSF | Nakhon Si Thammarat Airport | Nakhon Si Thammarat | Medium Airport |
| PAN | VTSK | Pattani Airport | Medium Airport | |
| PHS | VTPP | Phitsanulok Airport | Phitsanulok | Medium Airport |
| PHY | VTPB | Phetchabun Airport | Medium Airport | |
| PRH | VTCP | Phrae Airport | Medium Airport | |
| PXR | VTUJ | Surin Airport | Surin | Medium Airport |
| ROI | VTUV | Roi Et Airport | Roi Et | Medium Airport |
| SGZ | VTSH | Songkhla Airport | Medium Airport | |
| SNO | VTUI | Sakon Nakhon Airport | Medium Airport | |
| TDX | VTBO | Trat Airport | Laem Ngop | Medium Airport |
| THS | VTPO | Sukhothai Airport | Medium Airport | |
| TKH | VTPI | Takhli Royal Thai Air Force Base | Takhli | Medium Airport |
| TKT | VTPT | Tak Airport | Medium Airport | |
| TST | VTST | Trang Airport | Trang | Medium Airport |
| UBP | VTUU | Ubon Ratchathani Airport | Ubon Ratchathani | Medium Airport |
| UNN | VTSR | Ranong Airport | Ranong | Medium Airport |
| URT | VTSB | Surat Thani Airport | Surat Thani | Medium Airport |
| PYY | Pai Airport | Pai | Small Airport |