Direct flights from Bangkok to Kathmandu

Did you mean Flights from Kathmandu to Bangkok?

Bangkok

Thailand

DMK

Don Mueang International Airport

Kathmandu

Nepal

KTM

Tribhuvan International Airport

Route: Nonstop service available
Distance: 1,367 miles
Marketing airlines: 1 airline
Aircraft: 3 aircraft types
Dates: Oct 23, 2026 – Aug 11, 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.

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Bangkok to Kathmandu route overview

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

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

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

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 Oct 23, 2026 – Aug 11, 2027.

Marketing airlines on the Bangkok to Kathmandu 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 DMK to KTM

Frequently asked questions

Which airports serve the Bangkok to Kathmandu route?

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

How far is Kathmandu from Bangkok?

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

Are there direct flights from DMK to KTM?

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

Which airlines market flights from DMK to KTM?

Which aircraft fly from DMK to KTM?

Aircraft listed in the current schedule include Airbus A320 (320), Boeing 737-800 (738) and JET.