Flights operate between Kathmandu (KTM) and Kolkata (CCU).
1 airline operates this route with 0-1 flights daily flights.
Average flight time is 1h 45m.
Route distance is 400 miles (644 km).
Route Distance
400 miles (644 km)
Average Duration
1h 45m
Airlines Operating This Route
Buddha Air
Flight Frequency
Daily Flights
0-1 flights
Weekly Flights
3
Typical Departure Time Ranges
Earliest Departure
07:00
Latest Departure
07:00
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Kathmandu (KTM) to Kolkata (CCU)
Direct (non-stop) flights operate between Kathmandu (KTM) and Kolkata (CCU). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 1h 45m (average flight time)• Distance: 400 miles (644 km) (air miles between airports)• Daily Flights: 0-1 flights (scheduled departures per day)
Kathmandu (KTM)
NP
Kolkata (CCU)
IN
FLIGHT TIME
1h 45m
FLIGHT DISTANCE
400 miles (644 km)
1h 45m - 1h 45m
07:00
07:00
400 miles (644 km)
March
1 (Show)
3
Flight Schedule
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Airlines with direct flights from Kathmandu (KTM) to Kolkata (CCU)
Weather at Kolkata (CCU)
Weather & Climate at Kolkata (CCU)
26.4°C
Avg Temperature173mm
Avg Rainfall9.1km/h
Avg Wind Speed76%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Booking Insights
Best Time to Book Flights to Kolkata (CCU)
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
Price Trends
Flight Price Trends for Kolkata (CCU)
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
Things to Do Near CCU Airport
Ashok
2.0 km from airportSwissotel Kolkata
3.6 km from airportNIPS Serviced Apartment / Guest House EC-98, Salt Lake
8.7 km from airportBoudir Bhater
8.9 km from airportNicco Park
9.7 km from airportMarble Palace
12.0 km from airportFrequently Asked Questions
Do flights operate between KTM and CCU?
Yes. 1 direct flight operates between Kathmandu (KTM) and Kolkata (CCU).
Which airlines operate this route?
1 airline operates this route: Buddha Air.
How many flights operate daily?
0-1 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 1h 45m.
Is this route operated year-round?
This route operates with 0-1 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.