Cheapest return flights from Colombo to Kathmandu in March from $437

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

Return flights

01 Mar - 31 Mar Air India
05 Mar - 26 Mar Air India
02 Mar - 01 Apr Air India

Also check the deals for one-way 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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