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Direct flights from Colombo to Kathmandu

Airlines Schedules

CMB - KTM route map All flights from CMB to KTM non-stop. There are direct flights from Bandaranaike International (CMB), Sri Lanka to Tribhuvan International (KTM), Nepal with SriLankan Airlines. 4 weekly departures are currently scheduled on this route. Departure times range from 08:00 to 08:50 depending on the schedule period. The flight distance is 1470 miles (2365 km). Flight time ranges from 3 hours and 35 minutes to 3 hours and 40 minutes.

CMB
Bandaranaike
Sri LankaColombo , Sri Lanka
KTM
Tribhuvan
NepalKathmandu , Nepal
CMB
Bandaranaike
Sri LankaColombo , Sri Lanka
Tribhuvan
NepalKathmandu , Nepal
KTM
Flight time 3h 35min to 3h 40min
Updated Jul 13, 2026
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Airlines with non-stop routes:

SriLankan Airlines oneworld

Departure times vary between 08:00 and 08:50
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Colombo to Kathmandu with SriLankan Airlines

This is a weekly direct flight schedule for SriLankan Airlines. 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
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
UL181
08:20
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08:45
08:20
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08:20

The timetable & schedule information was updated at 2026-07-13

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Colombo to Kathmandu scheduled departures

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

Friday
Fri
Aug 07
0 flights(0)
Saturday
Sat
Aug 08
0 flights(0)
Sunday
Sun
Aug 09
1 flights(1)
Monday
Mon
Aug 10
1 flights(1)
Tuesday
Tue
Aug 11
0 flights(0)
Wednesday
Wed
Aug 12
1 flights(1)
Thursday
Thu
Aug 13
1 flights(1)
Time
Airline
Flight
08:20
SriLankan Airlines SriLankan Airlines
UL181
08:20
SriLankan Airlines SriLankan Airlines
UL181
08:45
SriLankan Airlines SriLankan Airlines
UL181
08:20
SriLankan Airlines SriLankan Airlines
UL181
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CMB-KTM flight route
Route map from Colombo, CMB to Kathmandu, KTM. The distance is 1470 miles or 2365 km.
Colombo - Kathmandu direct flight map
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CMB - KTM route facts

  • Distance
    1470 miles (2365 km)
  • Flight time
    3 hours and 35 minutes to 3 hours and 40 minutes
  • Airline
    SriLankan Airlines SriLankan Airlines
  • Airline alliances
    oneworld
  • Cabins
    Economy Business
  • Arrival terminals
    Terminal I
  • Aircraft
    Airbus A320 (sharklets) and Airbus A320

Route FAQ

SriLankan Airlines operates non-stop flights from CMB to KTM with 4 weekly departures.

Scheduled flight time from CMB to KTM ranges from 3 hours and 35 minutes to 3 hours and 40 minutes. The route covers 1470 miles (2365 km).

4 weekly departures are currently scheduled on this route, with published departure times ranging from 08:00 to 08:50 depending on the schedule period.

Arrival terminal: Terminal I.

Economy and Business are currently scheduled on non-stop flights for this route.
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