AirHint found the following cheapest return flights from Kochi (COK) to Bangkok (BKK) in September 2026 (see full year).

Return flights

05 Sep - 10 Sep	Thai AirAsia	direct
14 Sep - 18 Sep	Thai AirAsia	direct
01 Sep - 07 Sep	Thai AirAsia	direct
11 Sep - 14 Sep	Thai AirAsia	direct
16 Sep - 20 Sep	Thai AirAsia	direct
20 Sep - 22 Sep	Thai AirAsia
05 Sep - 07 Sep	Air India Express
01 Sep - 14 Sep	Air India Express
01 Sep - 18 Sep	Air India Express
01 Sep - 10 Sep	Air India Express

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

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 Bangkok in September from 147€

Return flights