Cheapest return flights from Kochi to Kathmandu in September from $241

AirHint found the following cheapest return flights from Kochi (COK) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

08 Sep - 15 Sep Air India
10 Sep - 12 Sep Air India
14 Sep - 18 Sep Air India
14 Sep - 16 Sep Air India
05 Sep - 09 Sep Air India
12 Sep - 21 Sep Air India
11 Sep - 21 Sep Air India
10 Sep - 29 Sep Air India Express
10 Sep - 20 Sep Air India Express
07 Sep - 12 Sep Air India
10 Sep - 01 Oct Air India Express
29 Sep - 11 Oct Air India
11 Sep - 01 Oct Air India Express
22 Sep - 09 Oct Air India Express
22 Sep - 01 Oct Air India Express
22 Sep - 13 Oct Air India Express
22 Sep - 11 Oct Air India Express
22 Sep - 12 Oct Air India Express
22 Sep - 08 Oct Air India Express
22 Sep - 03 Oct Air India Express

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

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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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