Cheapest one-way flights from Kathmandu to Colombo in August from $265
AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Colombo (CMB) in August 2025 (see full year).
One-Way flights
| 31 Aug | Nepal Airlines | ||
| 12 Aug | Air India | ||
| 13 Aug | Air India | ||
| 23 Aug | IndiGo | ||
| 09 Aug | IndiGo | ||
| 24 Aug | IndiGo | ||
| 10 Aug | IndiGo | ||
| 11 Aug | IndiGo | ||
| 11 Aug | SriLankan Airlines | direct | |
| 13 Aug | SriLankan Airlines | direct |
Also check the deals for return flights from Kathmandu to Colombo in August.
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.
