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

Return flights

10 Mar - 14 Mar	Air India Express
10 Mar - 28 Mar	Air India Express
25 Mar - 28 Mar	Air India Express
01 Mar - 14 Mar	Air India Express
01 Mar - 03 Mar	Air India Express
10 Mar - 27 Mar	Air India Express
25 Mar - 27 Mar	Air India Express
25 Mar - 14 Apr	Air India Express
30 Mar - 15 Apr	Air India Express
30 Mar - 14 Apr	Air India Express
31 Mar - 15 Apr	Air India Express
31 Mar - 14 Apr	Air India Express

Also check the deals for one-way flights from Kochi to Kathmandu in March.

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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Cheapest return flights from Kochi to Kathmandu in March from 204€

Return flights