- Attapu Province 1
- Bokeo Province 3
- Champasak Province 1
- Houaphan Province 2
- Khammouan Province 1
- Louang Namtha Province 1
- Louangphabang Province 1
- Oudomxai Province 1
- Phongsali Province 1
- Salavan Province 1
- Savannakhet Province 2
- Vientiane Prefecture 2
- Xaignabouli Province 1
- Xiangkhoang Province 2
Airports by region in Laos