The Chiang Mai to Kathmandu air route connects Chiang Mai Int'l (CNX) to Tribhuvan (KTM), covering a distance of 2,704 km. 5 airlines operate connecting flights (via major hubs) on this international route.
As an international route, travellers need a valid passport and appropriate visa for the destination country. It's recommended to arrive at the airport at least 3 hours before departure for international flights.
Compare fares across all airlines on FareEagle to find the best deal. Prices fluctuate based on demand, seasonality, and how far in advance you book. Generally, booking 4-8 weeks ahead for international routes gives the best value.
Compare CNX to KTM FaresThe following airlines operate regular services between Chiang Mai and Kathmandu. Each airline offers different fare classes, baggage allowances, and onboard services.
Full-service international carriers typically include meals, checked baggage (20-30 kg), and in-flight entertainment. Compare the total cost including baggage on FareEagle — sometimes a full-service fare with included baggage is cheaper than a low-cost fare plus add-ons.
Chiang Mai Int'l (CNX)
Chiang Mai International Airport (CNX) opened in 1921 and is operated by Airports of Thailand (AOT). In 2019, it handled over 11 million passengers, making it one of the busiest airports in Thailand. It serves as a gateway to Northern Thailand and is...
Tribhuvan (KTM)
Tribhuvan International Airport (KTM) is the primary international airport serving Kathmandu, Nepal. It was established in 1949. The airport handles over 7 million passengers annually. It serves as a hub for several Nepali airlines and is the only in...
For official travel information and regulations, refer to these resources:
DGCA — Indian aviation authority
Passport Seva — passport and travel documents