Cheapest return flights from Chiang Mai to Kolkata in August from $323

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Kolkata (CCU) in August 2025 (see full year).

Return flights

26 Aug - 10 Sep Thai AirAsia
26 Aug - 06 Sep Thai AirAsia
26 Aug - 29 Aug Thai AirAsia
26 Aug - 30 Aug Thai AirAsia
26 Aug - 13 Sep Thai AirAsia
26 Aug - 16 Sep Thai AirAsia
20 Aug - 10 Sep Thai AirAsia
20 Aug - 06 Sep Thai AirAsia
20 Aug - 29 Aug Thai AirAsia

Also check the deals for one-way flights from Chiang Mai to Kolkata in August.

Skyscanner

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.

Book a cheap hotel in Kolkata

Cheap car rent in Kolkata

Feel free to contact us with any feedback or request another flight research.