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

Return flights

24 Apr - 25 Apr	Thai AirAsia
29 Apr - 30 Apr	Nok Air
20 Apr - 25 Apr	Nok Air
20 Apr - 28 Apr	Nok Air
20 Apr - 29 Apr	Nok Air
20 Apr - 30 Apr	Nok Air
29 Apr - 02 May	Nok Air
29 Apr - 03 May	Nok Air
29 Apr - 06 May	Nok Air
29 Apr - 12 May	Nok Air
29 Apr - 08 May	Nok Air
29 Apr - 13 May	Nok Air
29 Apr - 18 May	Nok Air
29 Apr - 19 May	Nok Air
29 Apr - 20 May	Nok Air
29 Apr - 11 May	Nok Air
17 Apr - 25 Apr	Nok Air
17 Apr - 28 Apr	Nok Air
17 Apr - 29 Apr	Nok Air
17 Apr - 30 Apr	Nok Air

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

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 April from $127

Return flights