Flights from Kathmandu to Colombo
KTM
Kathmandu
25h 55m avg
CMB
Colombo
Flights from
$563
Compare 2 options across 1 airline
Updated 3 months ago
$563
Cheapest Flight
$563
Average Price
0
Direct Flights
1
Airlines
Looking for the return flight? Colombo to Kathmandu from $532
CMB → KTM Flights
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2 of 2 flights
Airport Information
Key details about departure and arrival airports for this route
KTM
Tribhuvan International Airport
City: Kathmandu
Country: NP
Type: Large Airport
Elevation: 4,390 ft
KTM Airport Guide →
Country: NP
Type: Large Airport
Elevation: 4,390 ft
CMB
Bandaranaike International Colombo Airport
City: Colombo
Country: LK
Type: Large Airport
Elevation: 30 ft
CMB Airport Guide →
Country: LK
Type: Large Airport
Elevation: 30 ft
Tips for Kathmandu to Colombo Flights
Save money and travel smarter with these route-specific tips
When to Book
Book KTM–CMB flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
Price Trends
The average fare is $563, but prices as low as $563 are available.
Direct vs Connecting
No direct flights currently listed. Consider flexible dates or nearby airports for better connections.
Flexible Dates
Flying midweek (Tuesday–Thursday) on KTM–CMB is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.
Top Hotels in Colombo
Book accommodation at your destination — top-rated stays near CMB airport
Frequently Asked Questions
Everything you need to know about flying KTM to CMB
What is the cheapest flight from Kathmandu to Colombo?
The cheapest flight from Kathmandu (KTM) to Colombo (CMB) currently starts at $563 with AI. Prices are updated regularly and may vary by date and availability.
How many airlines fly from KTM to CMB?
We found 1 airline(s) operating on the KTM–CMB route, including AI.
Are there direct flights from Kathmandu to Colombo?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from Kathmandu to Colombo is approximately $563. Prices range from $563 to $563 depending on airline, time, and class.
How long is the flight from KTM to CMB?
The average flight duration from Kathmandu to Colombo is approximately 25 hours 55 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on KTM–CMB flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
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