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

Return flights

24 Mar - 27 Mar	IndiGo	direct
23 Mar - 30 Mar	IndiGo	direct
08 Mar - 18 Mar	Air India Express
08 Mar - 24 Mar	Air India Express
08 Mar - 27 Mar	Air India Express
24 Mar - 30 Mar	Air India Express
27 Mar - 30 Mar	Air India Express
23 Mar - 24 Mar	Air India Express
23 Mar - 27 Mar	Air India Express
23 Mar - 06 Apr	Air India Express
24 Mar - 06 Apr	Air India Express
27 Mar - 15 Apr	Air India Express
27 Mar - 06 Apr	Air India Express

Also check the deals for one-way flights from Trivandrum to Kochi 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 Trivandrum to Kochi in March from 69€

Return flights