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

Return flights

04 May - 07 May	Thai AirAsia	direct
05 May - 09 May	Thai AirAsia	direct
09 May - 14 May	Thai AirAsia	direct
01 May - 21 May	Thai Lion Air	direct
01 May - 05 May	Thai Lion Air	direct
10 May - 14 May	Thai Lion Air	direct
04 May - 06 May	Thai AirAsia	direct
04 May - 08 May	Thai AirAsia
04 May - 08 May	Thai AirAsia	direct
01 May - 08 May	SriLankan Airlines

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

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 May from 133€

Return flights