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Direct flights from Kathmandu to Colombo

Airlines Schedules

KTM - CMB route map All flights from KTM to CMB non-stop. There are direct flights from Tribhuvan International (KTM), Nepal to Bandaranaike International (CMB), Sri Lanka with SriLankan Airlines. 3 weekly departures are currently scheduled on this route. Departure times range from 12:50 to 13:40 depending on the schedule period. The flight distance is 1470 miles (2365 km). Flight time is about 3 hours and 35 minutes.

KTM
Tribhuvan
NepalKathmandu , Nepal
CMB
Bandaranaike
Sri LankaColombo , Sri Lanka
KTM
Tribhuvan
NepalKathmandu , Nepal
Bandaranaike
Sri LankaColombo , Sri Lanka
CMB
Flight time 3h 35min
Updated Aug 24, 2026
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Airlines with non-stop routes:

SriLankan Airlines oneworld

Departure times vary between 12:50 and 13:40 • From Terminal I
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
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3 flights/week
3 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Kathmandu to Colombo 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
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
UL182
13:15
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13:40
13:15
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13:15

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

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Kathmandu to Colombo scheduled departures

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

Wednesday
Wed
Sep 23
1 flights(1)
Thursday
Thu
Sep 24
1 flights(1)
Friday
Fri
Sep 25
0 flights(0)
Saturday
Sat
Sep 26
0 flights(0)
Sunday
Sun
Sep 27
1 flights(1)
Monday
Mon
Sep 28
1 flights(1)
Tuesday
Tue
Sep 29
0 flights(0)
Time
Airline
Flight
13:40
SriLankan Airlines SriLankan Airlines
UL182
13:15
SriLankan Airlines SriLankan Airlines
UL182
13:15
SriLankan Airlines SriLankan Airlines
UL182
13:15
SriLankan Airlines SriLankan Airlines
UL182
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KTM-CMB flight route
Route map from Kathmandu, KTM to Colombo, CMB. The distance is 1470 miles or 2365 km.
Kathmandu - Colombo direct flight map
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KTM - CMB route facts

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

Route FAQ

SriLankan Airlines operates non-stop flights from KTM to CMB with 3 weekly departures.

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

3 weekly departures are currently scheduled on this route, with published departure times ranging from 12:50 to 13:40 depending on the schedule period.

Departure terminal: Terminal I.

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