Cheapest return flights from Colombo to Kathmandu in June from $546
AirHint found the following cheapest return flights from Colombo (CMB) to Kathmandu (KTM) in June 2025 (see full year).
Return flights
| 09 Jun - 12 Jun | Air India | ||
| 08 Jun - 12 Jun | Air India | ||
| 09 Jun - 12 Jun | SriLankan Airlines | direct | |
| 08 Jun - 12 Jun | SriLankan Airlines | direct |
Also check the deals for one-way flights from Colombo to Kathmandu in June.
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.
