AirHint found the following cheapest one-way flights from Colombo (CMB) to Kathmandu (KTM) in March 2026 (see full year).
One-Way flights
| 27 Mar | Air India | ||
| 19 Mar | Air India | ||
| 07 Mar | Air India | ||
| 12 Mar | Air India | ||
| 16 Mar | Air India | ||
| 22 Mar | Thai AirAsia | ||
| 23 Mar | Air India | ||
| 02 Mar | IndiGo | ||
| 06 Mar | Thai AirAsia | ||
| 21 Mar | Thai AirAsia |
Also check the deals for return flights from Colombo to Kathmandu in March.
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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.
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