Cheap Flight Tickets from Kathmandu (KTM) to Colombo (CMB)

Low Price Flights from Kathmandu to Colombo

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Flights from Kathmandu to Colombo Starting at CNY 330

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Kathmandu to Colombo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Royal Nepal Airlines

From AU$ 325

IndiGo

From AU$ 336

Air India

From AU$ 365

Thai Lion Air

From AU$ 413

Biman Bangladesh Airlines

From AU$ 421

Himalaya Airlines

From AU$ 422

Thai Airways

From AU$ 440

Batik Air Malaysia

From AU$ 485

SriLankan Airlines

From AU$ 534

Malaysia Airlines

From AU$ 622

ANA airlines

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Alternative Routes from Kathmandu to Colombo

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Kathmandu to Colombo.

Cheapest
KTM
13:25
24h 30m
2 transfer
CMB
13:40
Tribhuvan International Airport - Bandaranaike International Airport
Fri, Apr 19Royal Nepal Airlines
AU$ 325
KTM
13:25
24h 30m
2 transfer
CMB
13:40
Tribhuvan International Airport - Bandaranaike International Airport
Fri, Apr 19Royal Nepal Airlines
AU$ 325
Find More Flights

How do I find the cheapest flights?

When are flight from Kathmandu (KTM) to Colombo (CMB) the cheapest?
Airlines adjust prices for flights from Kathmandu to Colombo based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Kathmandu (KTM) to Colombo (CMB) cost?
According to Trip.com's data, the lowest price is around AU$ 940.
How long is the flights from Kathmandu (KTM) to Colombo (CMB)?
It takes about 3 hours 40 minutes to fly from Kathmandu (KTM) to Colombo (CMB).
What is the transportation method from the main airport to downtown in Colombo?
- The distance from Bandaranaike International Airport to downtown is about 29km, by taxi about 40 minutes.
What are the most popular airlines that fly from Kathmandu (KTM) to Colombo (CMB)?
Airlines with flights from Kathmandu (KTM) to Colombo (CMB): SriLankan Airlines.
What's the most popular airline for direct flights from Kathmandu (KTM) to Colombo (CMB)?
SriLankan Airlines operates 1 direct flights from Kathmandu (KTM) to Colombo (CMB).
How many airports in Colombo (CMB)?
There are 5 airport(s) in Colombo (CMB): Beira Lake Spb, Bandaranaike International Airport, Dandugama SPB, Kelaniya River and Colombo Ratmalana Airport.

How to find a cheap flight from Kathmandu to Colombo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kathmandu to Colombo. Book your flights at the right time and save more.

Book Early

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Check One-way Fares

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Flight Information from Kathmandu to Colombo

Cheapest direct flight price	AU$ 330
Cheapest return ticket price	AU$ 721
Off-season for travel	January
Peak season for travel	July
Flight distance	2,380.67km
Average flight time	3 hours 40 minutes
Popular airline	Air India