AirHint found the following cheapest one-way flights from Kolkata (CCU) to Kathmandu (KTM) in March 2026 (see full year).
One-Way flights
| 16 Mar | Air India | ||
| 12 Mar | Air India | ||
| 13 Mar | Air India | ||
| 24 Mar | Air India | ||
| 25 Mar | Air India | ||
| 02 Mar | Akasa Air | ||
| 31 Mar | Air India | ||
| 01 Mar | Air India | ||
| 26 Mar | IndiGo | ||
| 22 Mar | IndiGo |
Also check the deals for return flights from Kolkata 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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