Nepal to Sri Lanka Β· 1,463 miles (2,354 km)

Kathmandu (KTM) to Colombo (CMB) flights

Alaska Atmos Rewards logo
7,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Kathmandu (KTM) to Colombo (CMB) starts at 7,500 miles one way with Alaska Atmos Rewards on SriLankan Airlines, plus taxes and fees from $35. One airline flies nonstop from Kathmandu (KTM) to Colombo (CMB): SriLankan Airlines. The two airports are 1,463 miles (2,354 km) apart. SriLankan Airlines is in oneworld. There are also 6 ways to fly it with one stop, through Bengaluru, Dhaka and Mumbai and more.

How many miles KTM to CMB costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn SriLankan Airlines7,500$35–80
British Airways ClubOn SriLankan Airlines11,000$35–260
Iberia ClubOn SriLankan Airlines11,000$65–360
Qatar Airways Privilege ClubOn SriLankan Airlines11,000$15–230
Etihad GuestOn SriLankan Airlines15,000$15–310
JAL Mileage BankOn SriLankan Airlines15,000$15–60
American AAdvantageOn SriLankan Airlines17,500$15–60
Cathay Pacific Asia MilesOn SriLankan Airlines17,500$30–150
Qantas Frequent FlyerOn SriLankan Airlines23,000$35–210

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from KTM to CMB

  • SriLankan Airlines logo
    SriLankan Airlinesoneworld Β· bookable with 9 programsWho books it

Book KTM to CMB with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

KTM to CMB with one stop

6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Bengaluru (BLR)Nepal Airlines and Air India Express, then IndiGo and SriLankan Airlines
    RA
    Air India Express logo
    IndiGo logo
    SriLankan Airlines logo
  • Via Dhaka (DAC)Biman Bangladesh Airlines and Himalaya Airlines, then SriLankan Airlines and FitsAir
    BG
    H9
    SriLankan Airlines logo
    8D
  • Via Mumbai (BOM)IndiGo the whole way
    RA
    IndiGo logo
    SriLankan Airlines logo
    Air India logo
    IndiGo logo
  • Via Delhi (DEL)IndiGo and Air India the whole way
    IndiGo logo
    Air India logo
    RA
    Air India logo
    SriLankan Airlines logo
    IndiGo logo
  • Via Bangkok (DMK)Thai Lion Air, then Thai AirAsia
    Thai Lion Air logo
    Thai AirAsia logo
  • Via Bangkok (BKK)Thai Airways International the whole way
    RA
    Thai Airways International logo
    H9
    Thai Airways International logo
    SriLankan Airlines logo

KTM to CMB: common questions

How many miles does KTM to CMB cost?

In economy it starts at 7,500 miles one way with Alaska Atmos Rewards on SriLankan Airlines, plus taxes and fees from $35. Next cheapest: British Airways Club (11,000), Iberia Club (11,000) and Qatar Airways Privilege Club (11,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from KTM to CMB?

SriLankan Airlines (oneworld) flies nonstop from Kathmandu (KTM) to Colombo (CMB).

How far is Kathmandu from Colombo by plane?

Kathmandu (KTM) and Colombo (CMB) are 1,463 miles (2,354 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book KTM to CMB award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Kathmandu and Colombo?

The most direct connections are through Bengaluru (BLR), Dhaka (DAC), Mumbai (BOM), Delhi (DEL) and Bangkok (DMK). On 3 of them the same airline flies both flights, for example IndiGo through Mumbai.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.