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Direct flights from Kathmandu to Bangkok

Airlines Schedules

KTM - DMK route map All flights from KTM to DMK non-stop. There are direct flights from Tribhuvan International (KTM), Nepal to Don Mueang International Airport (DMK), Thailand with Thai Lion Air. 2 weekly departures are currently scheduled on this route. Departure time is 15:05. The flight distance is 1375 miles (2212 km). Flight time is about 3 hours and 20 minutes.

KTM
Tribhuvan
NepalKathmandu , Nepal
DMK
Don Mueang Airport
ThailandBangkok , Thailand
KTM
Tribhuvan
NepalKathmandu , Nepal
Don Mueang Airport
ThailandBangkok , Thailand
DMK
Flight time 3h 20min
Updated Aug 24, 2026
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Airlines with non-stop routes:

Thai Lion Air Low-cost carrier

Departs at 15:05
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From 25/9
From 25/9
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Kathmandu to Bangkok with Thai Lion Air

This is a weekly direct flight schedule for Thai Lion Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
SL221
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15:05
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15:05

The timetable & schedule information was updated at 2026-08-24

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Kathmandu to Bangkok scheduled departures

Select a date to see every published non-stop departure between KTM and DMK.

Tuesday
Tue
Sep 22
0 flights(0)
Wednesday
Wed
Sep 23
0 flights(0)
Thursday
Thu
Sep 24
0 flights(0)
Friday
Fri
Sep 25
1 flights(1)
Saturday
Sat
Sep 26
0 flights(0)
Sunday
Sun
Sep 27
1 flights(1)
Monday
Mon
Sep 28
1 flights(1)
Time
Airline
Flight
15:05
Thai Lion Air Thai Lion Air
SL221
15:05
Thai Lion Air Thai Lion Air
SL221
15:05
Thai Lion Air Thai Lion Air
SL221
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KTM-DMK flight route
Route map from Kathmandu, KTM to Bangkok, DMK. The distance is 1375 miles or 2212 km.
Kathmandu - Bangkok direct flight map
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KTM - DMK route facts

  • Distance
    1375 miles (2212 km)
  • Flight time
    3 hours and 20 minutes
  • Airline
    Thai Lion Air Thai Lion Air
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Arrival terminals
    Terminal 1
  • Aircraft
    Boeing 737-800 Passenger

Route FAQ

Thai Lion Air operates non-stop flights from KTM to DMK with 2 weekly departures.

Scheduled flight time from KTM to DMK is 3 hours and 20 minutes. The route covers 1375 miles (2212 km).

2 weekly departures are currently scheduled on this route, departing at 15:05.

Arrival terminal: Terminal 1.

Economy are currently scheduled on non-stop flights for this route.
Direct flights from Kathmandu to Thailand
From Kathmandu to Bangkok

BKK Suvarnabhumi Airport
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