Cheapest one-way flights from Colombo to Kathmandu in May from $207
AirHint found the following cheapest one-way flights from Colombo (CMB) to Kathmandu (KTM) in May 2025 (see full year).
One-Way flights
| 04 May | Air India | ||
| 12 May | Air India | ||
| 03 May | IndiGo | ||
| 02 May | IndiGo | ||
| 09 May | SriLankan Airlines | ||
| 19 May | IndiGo | ||
| 11 May | Air India | ||
| 05 May | Air India | ||
| 13 May | IndiGo | ||
| 07 May | Air India |
Also check the deals for return flights from Colombo to Kathmandu in May.
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.
