AirHint found the following cheapest one-way flights from Colombo (CMB) to Kathmandu (KTM) in February 2026 (see full year).
One-Way flights
| 24 Feb | IndiGo | ||
| 25 Feb | Air India | ||
| 07 Feb | SriLankan Airlines | ||
| 28 Feb | SriLankan Airlines | ||
| 26 Feb | SriLankan Airlines | ||
| 20 Feb | IndiGo | ||
| 11 Feb | SriLankan Airlines | ||
| 27 Feb | IndiGo | ||
| 12 Feb | IndiGo | ||
| 08 Feb | IndiGo |
Also check the deals for return flights from Colombo to Kathmandu in February.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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