Cambodia

Siem Reap (REP)

China

Kunming (KMG)

Laos

Luang Namtha (LXG)
Luang Prabang (LPQ)
Muang Xay (ODY)
Pakse (PKZ)
Phonsavan (XKH)
Savannakhet (ZVK)
Vientiane (VTE)

South Korea

Incheon, Seoul (ICN)

Thailand

Chiang Mai (CNX)
Suvarnabhumi, Bangkok (BKK)

Vietnam

Hanoi (HAN)
Ho Chi Minh City (SGN)