AirHint found the following cheapest return flights from Chiang Mai (CNX) to Phuket (HKT) in August 2026 (see full year).

Return flights

18 Aug - 21 Aug	Thai VietJet Air
18 Aug - 21 Aug	Thai AirAsia	direct
06 Aug - 21 Aug	Nok Air
06 Aug - 10 Aug	Nok Air
02 Aug - 21 Aug	Nok Air
02 Aug - 10 Aug	Nok Air
10 Aug - 21 Aug	Nok Air
17 Aug - 21 Aug	Nok Air
06 Aug - 12 Aug	Nok Air
06 Aug - 14 Aug	Nok Air

Also check the deals for one-way flights from Chiang Mai to Phuket 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.

Book a cheap hotel in Phuket

Cheap car rent in Phuket

Cheapest return flights from Chiang Mai to Phuket in August from $102

Return flights