Cheap flights Colombo — Kathmandu (CMB — KTM)

Good to know - Cheap tickets Colombo — Kathmandu

Cheapest flight found $149
Minimal flight time 3h 30m
Flight distance 2382 km
Most popular airline SriLankan Airlines

Airfare Colombo – Kathmandu by month

Here you can find out in what months how much a ticket Colombo – Kathmandu costs to buy cheap plane tickets.

Month One-way Round-trip
December 2026
November 2026
October 2026
September 2026
July 2026
June 2026
May 2026
April 2026
March 2026
February 2026
January 2026
December 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Colombo — Kathmandu

Departure Arrival Flight days Flight Airlines Flight time Airports
08:05 11:50 mon, thu, sun UL181 SriLankan Airlines 3h 30m Bandaranaike International Airport — Tribhuvan International Airport Select dates
08:55 12:40 wed UL181 SriLankan Airlines 3h 30m Bandaranaike International Airport — Tribhuvan International Airport Select dates
All routes

Dynamics airfare Colombo — Kathmandu by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Colombo — Kathmandu

The graph shows that booking flights Colombo — Kathmandu is best planned for June and flights Colombo — Kathmandu — Colombo in the month of February.

Flights Colombo — Kathmandu

The selection of cheap flights Colombo — Kathmandu

Here you can find and purchase the cheapest flights Colombo — Kathmandu from $149 and Colombo — Kathmandu — Colombo from $206.

The price of the flight Colombo — Kathmandu (Nepal) — Colombo from $206 (round-trip).

The average price of the flight Colombo — Kathmandu (Nepal) — Colombo $444 (round-trip).

Low cost flights Colombo — Kathmandu (CMB — KTM)

The distance between Colombo and Kathmandu 1480 miles (or 2382 kilometres).

The time difference between Colombo and Kathmandu is 0 h.

Minimal flight time from Colombo to Kathmandu 3h 30m.

LowCostClub always do a comparison of airfares Colombo — Kathmandu with several airlines (include SriLankan Airlines). They will always give you all available options so you can find the cheapest flight to Kathmandu. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Colombo — Kathmandu. Last week, for instance, the cheapest round-trip prices stood at $206 while the cheapest one-way price that was available within the last week cost $149

Routes from nearby cities to Kathmandu

A flight from a neighbouring city can help you save money on plane tickets.

Most often, departures to Kathmandu are from Thiruvananthapuram, this is the cheapest flight from $145. The nearest airports from Colombo with a flight to Kathmandu are located in Tiruchirappalli.

Popular International routes from Colombo

Popular routes from Kathmandu

If you are going to fly from Kathmandu, then study the popular flights. The most popular flights from Kathmandu:

Popular domestic routes from Colombo

Colombo — Koggala

Colombo — Hambantota

Colombo — Hatton

FAQ about Colombo — Kathmandu

Yes, you can fly from Colombo to Kathmandu. Colombo has 3 airports (Bandaranaike International Airport, Beira Lake SPB, Ratmalana) for flights. SriLankan Airlines departs from Colombo on mon, wed, thu, sun. There are non-direct flights through Air Arabia, Air Arabia Abu Dhabi, Air China, Air India, AirAsia, Cathay Pacific, China Eastern Airlines, flydubai, IndiGo, Jazeera Airways, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways, Turkish Airlines.

A direct flight lasts an average of 3h 30m, during which time the aircraft covers a distance of 2382 km.

The price of flights Colombo — Kathmandu starts from $149.

Planes fly Colombo — Kathmandu 4 times a week on the following days: mon, wed, thu, sun

In Colombo — Bandaranaike International Airport, Beira Lake SPB, Ratmalana. In Kathmandu — Tribhuvan International Airport.

The following flights fly between Colombo and Kathmandu: UL181, UL181

High season is considered to be March and the cheapest month is June. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Colombo — Kathmandu flight deals.

Only one airline operates a direct flight Colombo — Kathmandu: SriLankan Airlines.

All the following airlines flights Colombo — Kathmandu: Air Arabia, Air Arabia Abu Dhabi, Air China, Air India, AirAsia, Cathay Pacific, China Eastern Airlines, flydubai, IndiGo, Jazeera Airways, Malaysia Airlines, Qatar Airways, Singapore Airlines, SriLankan Airlines, Thai Airways, Turkish Airlines.

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