Colombo (CMB) to Kathmandu (KTM) flights
An economy award from Colombo (CMB) to Kathmandu (KTM) 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 Colombo (CMB) to Kathmandu (KTM): 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 CMB to KTM 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.
| Program | Economy | Taxes and fees |
|---|---|---|
| Alaska Atmos RewardsOn SriLankan Airlines | 7,500 | $35–80 |
| British Airways ClubOn SriLankan Airlines | 11,000 | $35–260 |
| Iberia ClubOn SriLankan Airlines | 11,000 | $65–360 |
| Qatar Airways Privilege ClubOn SriLankan Airlines | 11,000 | $15–230 |
| Etihad GuestOn SriLankan Airlines | 15,000 | $15–310 |
| JAL Mileage BankOn SriLankan Airlines | 15,000 | $15–60 |
| American AAdvantageOn SriLankan Airlines | 17,500 | $15–60 |
| Cathay Pacific Asia MilesOn SriLankan Airlines | 17,500 | $30–150 |
| Qantas Frequent FlyerOn SriLankan Airlines | 23,000 | $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 PricerAirlines flying nonstop from CMB to KTM
- SriLankan Airlinesoneworld · bookable with 9 programsWho books it
Book CMB to KTM with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks SriLankan Airlines
- American AAdvantageBooks SriLankan Airlines
- British Airways ClubBooks SriLankan Airlines
- Cathay Pacific Asia MilesBooks SriLankan Airlines
- Finnair PlusBooks SriLankan Airlines
- Iberia ClubBooks SriLankan Airlines
- JAL Mileage BankBooks SriLankan Airlines
- Qantas Frequent FlyerBooks SriLankan Airlines
- Qatar Airways Privilege ClubBooks SriLankan Airlines
CMB to KTM with one stop
6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Bengaluru (BLR)IndiGo and SriLankan Airlines, then Nepal Airlines and Air India Express
RA
- Via Dhaka (DAC)SriLankan Airlines and FitsAir, then Biman Bangladesh Airlines and Himalaya Airlines8DBGH9
- Via Mumbai (BOM)IndiGo the whole way
RA - Via Delhi (DEL)Air India and IndiGo the whole wayRA
- Via Bangkok (DMK)Thai AirAsia, then Thai Lion Air
- Via Bangkok (BKK)Thai Airways International the whole way
RAH9
CMB to KTM: common questions
How many miles does CMB to KTM 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 CMB to KTM?
SriLankan Airlines (oneworld) flies nonstop from Colombo (CMB) to Kathmandu (KTM).
How far is Colombo from Kathmandu by plane?
Colombo (CMB) and Kathmandu (KTM) 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 CMB to KTM 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 Colombo and Kathmandu?
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.