Flights operate between Kathmandu (KTM) and Colombo (CMB).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 3h 35m - 3h 40m.
Route distance is 1470 miles (2365 km).
Route Distance
1470 miles (2365 km)
Average Duration
3h 35m - 3h 40m
Airlines Operating This Route
SriLankan Airlines
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
4
Typical Departure Time Ranges
Earliest Departure
12:50
Latest Departure
12:50
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
SriLankan Airlines serves 1 destination from KTM
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| KTM → Colombo (CMB) (CMB) | 7/week | 3h 35m - 3h 40m | 1,470 km | Seasonal |
Flight Schedule & Filters
SriLankan Airlines flights from Kathmandu (KTM) to Colombo (CMB)
SriLankan Airlines operates scheduled nonstop flights between Kathmandu (KTM) and Colombo (CMB). SriLankan Airlines operates 0-1 flights daily flights on this route.• Flight Duration: 3h 35m - 3h 40m (average flight time)• Distance: 1470 miles (2365 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
Kathmandu (KTM)
NP
Colombo (CMB)
LK
FLIGHT TIME
3h 35m - 3h 40m
FLIGHT DISTANCE
1470 miles (2365 km)
3h 35m - 3h 35m
12:50
12:50
1470 miles (2365 km)
January
1 (Show)
4
SriLankan Airlines Terminal Information & Contact
Departure Terminal - Kathmandu (KTM)
Terminal: I
Phone: 0570-025-121
Location: I, Kathmandu, NP
Arrival Terminal - Colombo (CMB)
Terminal: 1
Phone: 94117 77 1979
Location: 1, Colombo, LK
SriLankan Airlines Flight Schedule from Kathmandu (KTM) to Colombo (CMB)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UL182 |  SriLankan Airlines | 12:50 | 16:10:00 | Airbus A320 (sharklets) |
SriLankan Airlines Monthly Flight Calendar
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SriLankan Airlines Terminal Information
Departure Terminal at Kathmandu (KTM):
Terminal I:
• SriLankan Airlines Terminal Phone: 0570-025-121
Arrival Terminal at Colombo (CMB):
Terminal 1:
• SriLankan Airlines Terminal Phone: 94117 77 1979
Weather & Climate at Colombo (CMB)
26.4°C
Avg Temperature262mm
Avg Rainfall11.5km/h
Avg Wind Speed84%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Colombo (CMB)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Colombo (CMB)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly SriLankan Airlines to Colombo (CMB)
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Extreme Conditions
These months may have extreme weather or conditions. Travel with caution and proper preparation.
Seasonal Insight
Best travel months: Year-round
Seasonal Travel Calendar
SriLankan Airlines Contact Information and Customer Services
SriLankan Airlines Address
SriLankan Airlines Ltd., Airline Centre,Bandaranaike International Airport,
Katunayake 11450, Sri Lanka
Customer Service Phone
+94 197 33 3456Official Website
srilankan.aero/Frequently Asked Questions
How many SriLankan Airlines flights operate from Kathmandu (KTM) to Colombo (CMB)?
SriLankan Airlines operates 1 flight from Kathmandu (KTM) to Colombo (CMB).
What city does Colombo (CMB) airport serve?
Colombo (CMB) airport serves Colombo, LK.
How long is the SriLankan Airlines flight from Kathmandu (KTM) to Colombo (CMB)?
The flight duration is approximately 3h 35m - 3h 40m.
What is the distance from Kathmandu (KTM) to Colombo (CMB)?
The distance is 1470 miles (2365 km).
What aircraft does SriLankan Airlines use on this route?
SriLankan Airlines uses Airbus A320 (sharklets) on this route.
Which terminal does SriLankan Airlines use at Kathmandu (KTM)?
SriLankan Airlines flights from Kathmandu (KTM) depart from Terminal I. Terminal I phone: 0570-025-121.
What is the SriLankan Airlines terminal phone number at Kathmandu (KTM)?
The SriLankan Airlines terminal phone number at Kathmandu (KTM) is 0570-025-121 (Terminal I).
View all SriLankan Airlines flights to Kathmandu (KTM) →
Popular SriLankan Airlines routes from Kathmandu include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.