Bangkok (DMK) to Kathmandu (KTM) flights
One airline flies nonstop from Bangkok (DMK) to Kathmandu (KTM): Thai Lion Air. The two airports are 1,368 miles (2,201 km) apart. There are also 5 ways to fly it with one stop, through Kolkata, Kunming and Delhi and more.
Airlines flying nonstop from DMK to KTM
- Thai Lion AirNot in an alliance
DMK to KTM with one stop
5 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kolkata (CCU)Thai AirAsia and Thai Lion Air, then Buddha Air
U4 - Via Kunming (KMG)Thai AirAsia, then China Eastern Airlines
- Via Delhi (DEL)Thai AirAsia X and Thai Lion Air, then IndiGo, Air India and 1 more
RA - Via Chengdu (TFU)Thai AirAsia and Thai Lion Air, then Sichuan Airlines and Air China3U
- Via Bengaluru (BLR)Thai AirAsia and Thai Lion Air, then Nepal Airlines and Air India ExpressRA
DMK to KTM: common questions
Which airlines fly nonstop from DMK to KTM?
Thai Lion Air flies nonstop from Bangkok (DMK) to Kathmandu (KTM).
How far is Bangkok from Kathmandu by plane?
Bangkok (DMK) and Kathmandu (KTM) are 1,368 miles (2,201 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DMK to KTM cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DMK to KTM with taxes and fees.
Where can I connect between Bangkok and Kathmandu?
The most direct connections are through Kolkata (CCU), Kunming (KMG), Delhi (DEL), Chengdu (TFU) and Bengaluru (BLR).
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.