Cheapest return flights from Trivandrum to Kathmandu in December from $371

AirHint found the following cheapest return flights from Trivandrum (TRV) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

31 Dec - 09 Jan Air India Express
30 Dec - 09 Jan Air India Express
31 Dec - 07 Jan Air India Express
30 Dec - 07 Jan Air India Express
31 Dec - 03 Jan Air India Express
31 Dec - 05 Jan Air India Express
30 Dec - 05 Jan Air India Express
31 Dec - 02 Jan Air India Express
31 Dec - 04 Jan Air India Express
30 Dec - 02 Jan Air India Express

Also check the deals for one-way flights from Trivandrum to Kathmandu in December.

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