Cheapest one-way flights from Kathmandu to Colombo in March from 263€

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Colombo (CMB) in March 2026 (see full year).

One-Way flights

26 Mar Air India
02 Mar Air India
02 Mar SriLankan Airlines direct
26 Mar SriLankan Airlines direct

Also check the deals for return flights from Kathmandu to Colombo in March.

Skyscanner

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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