Cheapest return flights from Colombo to Kathmandu in March from $395

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

Return flights

05 Mar - 15 Mar Air India
02 Mar - 11 Mar Air India
09 Mar - 25 Mar IndiGo
04 Mar - 13 Mar Air India
09 Mar - 25 Mar SriLankan Airlines direct
02 Mar - 11 Mar SriLankan Airlines direct
05 Mar - 15 Mar SriLankan Airlines direct

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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