Domestic only · Transit via Bangkok
KTM does not offer nonstop international flights.
Most passengers from Kathmandu connect via Suvarnabhumi (BKK) or Don Mueang (DMK) for international routes. Aviasales finds the cheapest connection live.
Tribhuvan International Airport (KTM, ICAO VNKT) is in Kathmandu, Nepal. It is the based hub of Nepal Airlines and Thai Airways. In the SiamFlights catalogue, KTM is served by 4 airlines across 2 routes (0 outbound, 2 inbound).
Airport at a glance
| Attribute | Detail |
|---|---|
| IATA / ICAO | KTM / VNKT |
| City / country | Kathmandu, Nepal |
| Direct destinations (catalogued) | 0 |
| Reached from (origins) | 2 |
| Based hub carriers | Nepal Airlines and Thai Airways |
| Coordinates | 27.697, 85.359 |
Airlines serving KTM
| Airline | Alliance | Baggage | Role |
|---|---|---|---|
| Nepal Airlines (RA) | non-aligned | 30 kg | hub |
| Thai Airways (TG) | Star Alliance | 30 kg | hub |
| IndiGo (6E) | non-aligned | 15 kg | |
| Thai AirAsia (FD) | non-aligned | 7 kg |
KTM route overview
Inbound
| Route | Freq/wk | Hours | Market low |
|---|---|---|---|
| Bangkok (BKK) → Kathmandu (KTM) | 21× | 3.5 | ฿11,429 |
| Chiang Mai (CNX) → Kathmandu (KTM) | 2× | 3.4 | ฿7,189 |
Corridors & fares from KTM
Most KTM corridors here serve Buddhist pilgrims travellers. The mix is 2 short hops (under 4 h). Fares are shown in Thai baht (THB), and each route guide below carries live cached prices.
Direct flights to KTM — 2 routes
Destination context
Kathmandu is a cluster B (Buddhist pilgrims) destination for Thai travellers. Local currency NPR. Visa for Thai passports: visa-on-arrival 30 days. Verify current visa rules at mfa.go.th before buying a ticket.
FAQ
Where is KTM airport located?
KTM (ICAO VNKT) is in Kathmandu, Nepal.
Which airlines serve KTM?
4 airlines serve KTM, including Nepal Airlines, Thai Airways, IndiGo and Thai AirAsia. Compare baggage and alliances in the table above.
How many routes run from/to KTM?
The SiamFlights catalogue lists 0 outbound and 2 inbound routes for KTM.
Is KTM an airline hub?
KTM is a primary hub for Nepal Airlines and Thai Airways.
Do Thai passports need a visa for Kathmandu?
Visa for Thai passports: visa-on-arrival 30 days. Check the latest at mfa.go.th.
Related
Where to stay · Kathmandu
Hotels in Kathmandu — baht budget
Budget
Guesthouse & 2-3★
฿900–1,800 / night
Mid
Comfort 3-4★
฿1,800–4,000 / night
Luxury
5★ & resort
฿4,000+ / night
Hotellook compares 70+ booking sites including Booking.com, Agoda, Trip.com — booking earns us a small commission at no extra cost.
All hotels in Kathmandu