Direct flights from Kathmandu to Bangkok

Did you mean Flights from Bangkok to Kathmandu?

Kathmandu

Nepal

KTM

Tribhuvan International Airport

Bangkok

Thailand

DMK

Don Mueang International Airport

Route: Nonstop service available
Distance: 1,367 miles
Marketing airlines: 1 airline
Aircraft: 2 aircraft types
Dates: Nov 3, 2026 – Aug 12, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Kathmandu to Bangkok route overview

Tribhuvan International Airport (KTM) serves Kathmandu; Don Mueang International Airport (DMK) serves Bangkok.

The airports are 1,367 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from KTM to DMK.

Marketing airlines listed in the current schedule, including codeshare sellers, are Thai Lion Air (SL). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 3, 2026 – Aug 12, 2027.

Marketing airlines on the Kathmandu to Bangkok route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from KTM to DMK

Frequently asked questions

Which airports serve the Kathmandu to Bangkok route?

Tribhuvan International Airport (KTM) is the origin airport and Don Mueang International Airport (DMK) is the destination airport.

How far is Bangkok from Kathmandu?

KTM and DMK are approximately 1,367 miles apart by great-circle distance.

Are there direct flights from KTM to DMK?

Yes. Roame's current schedule feed shows nonstop service from KTM to DMK.

Which airlines market flights from KTM to DMK?

Which aircraft fly from KTM to DMK?

Aircraft listed in the current schedule include Boeing 737-800 (738) and JET.