Cheapest flights for Colombo – Kathmandu (CMB – KTM)

Aviasales.ge will find you the cheapest airfare for Colombo – Kathmandu by comparing the ticket prices to Kathmandu using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Colombo – Kathmandu is up to you.

Colombo – Kathmandu is most popular in March. During this period the average ticket price is 520.

In the off-season – in March ticket prices drop to an average of 520.

Direct flight for from Colombo to Kathmandu

The easiest way to to get to your destination is a direct flight. Direct flights for from Colombo to Kathmandu are offered by:

  • Srilankan Airlines (4 days per week, flight UL181)

Kathmandu is served by 1 airport: Tribhuvan International Airport. Direct flights for Colombo – Kathmandu are operated by:
  • Air India, Srilankan Airlines from Bandaranaike International Airport to Tribhuvan International Airport
Flight with layover for the route from Colombo to Kathmandu

The lowest prices for flights with layovers are offered by Air India with a layover in Delhi. Tickets start at 575.

A flight with a layover on the route Colombo – Kathmandu will allow you to make your trip more interesting. The layover could be in:

  • Mumbai (flight AI2132 Air India)
  • Dhaka (flight UL189 Srilankan Airlines)
  • Delhi (flight AI282 Air India)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Aviasales.ge suggests buying tickets for Colombo – Kathmandu in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Colombo – Kathmandu (CMB – KTM)
16 ⁠hr 56 ⁠min
Average flight duration
2,381 km
Distance
15 min
Current time difference
5
Number of flights per week
₾584
Lowest price
₾764
Average ticket price
08:05
Earliest flight out
08:55
Latest flight out

Ticket prices for Colombo – Kathmandu by month *

Month One-way Round-trip
January 2025 18.01.2025
01.01 - 08.01.2025
February 2025 06.02.2025
01.02 - 08.02.2025
March 2025 20.03.2025
08.03 - 13.03.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Colombo to Kathmandu found by our users over the last 48 hours: ticket with Air India with a departure on 11.04.2025 and a price of 575 GEL.
Fastest flight for from Colombo to Kathmandu: ticket with Air India with the nearest departure on 11.04.2025 and a flight duration of 8hrs. 0min..
Airlines flying from Colombo to Kathmandu
Airports serving Colombo – Kathmandu

Colombo airports serving flights to Kathmandu:

  • Bandaranaike International Airport (CMB)

Kathmandu airports accepting flights from Colombo:

  • Tribhuvan International Airport (KTM)

Most popular by Aviasales.ge

Flights from Colombo

Flights to Kathmandu