AirHint found the following cheapest one-way flights from Colombo (CMB) to Kathmandu (KTM) in July 2026 (see full year).
One-Way flights
| 16 Jul | Air India | ||
| 10 Jul | Air India | ||
| 01 Jul | Air India | ||
| 04 Jul | Air India | ||
| 05 Jul | Air India | ||
| 16 Jul | SriLankan Airlines | direct | |
| 01 Jul | SriLankan Airlines | direct | |
| 05 Jul | SriLankan Airlines | direct | |
| 20 Jul | flydubai |
Also check the deals for return flights from Colombo to Kathmandu in July.
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