AirHint found the following cheapest return flights from Phuket (HKT) to Chiang Rai (CEI) in July 2026 (see full year).

Return flights

20 Jul - 11 Aug	Thai VietJet Air
20 Jul - 05 Aug	Thai VietJet Air
20 Jul - 03 Aug	Thai VietJet Air
17 Jul - 03 Aug	Thai VietJet Air
31 Jul - 03 Aug	Thai AirAsia
29 Jul - 03 Aug	Thai AirAsia
18 Jul - 03 Aug	Thai AirAsia
19 Jul - 03 Aug	Thai AirAsia
28 Jul - 31 Jul	Nok Air
29 Jul - 31 Jul	Nok Air
30 Jul - 31 Jul	Nok Air
18 Jul - 31 Jul	Nok Air
18 Jul - 20 Jul	Nok Air
19 Jul - 31 Jul	Nok Air
19 Jul - 20 Jul	Nok Air
17 Jul - 31 Jul	Nok Air
17 Jul - 20 Jul	Nok Air
20 Jul - 31 Jul	Nok Air
31 Jul - 11 Aug	Nok Air
31 Jul - 20 Aug	Nok Air

Also check the deals for one-way flights from Phuket to Chiang Rai in July.

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 Phuket to Chiang Rai in July from $29

Return flights