AirHint found the following cheapest one-way flights from Phuket (HKT) to Kolkata (CCU) in August 2025 (see full year).

One-Way flights

23 Aug	AirAsia
22 Aug	IndiGo	direct
30 Aug	IndiGo	direct
27 Aug	Air India Express
16 Aug	AirAsia
29 Aug	IndiGo	direct
16 Aug	Thai AirAsia	direct
27 Aug	IndiGo	direct
21 Aug	AirAsia
21 Aug	Thai AirAsia	direct

Also check the deals for return flights from Phuket to Kolkata in August.

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 one-way flights from Phuket to Kolkata in August from 75€

One-Way flights