Cheapest return flights from Colombo to Kathmandu in March from $492
AirHint found the following cheapest return flights from Colombo (CMB) to Kathmandu (KTM) in March 2025 (see full year).
Return flights
| 17 Mar - 20 Mar | Air India | ||
| 17 Mar - 20 Mar | SriLankan Airlines | direct | |
| 18 Mar - 21 Mar | Air India |
Also check the deals for one-way flights from Colombo to Kathmandu in March.
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.
