Cheapest return flights from Bangkok to Chiang Rai in May from $77

AirHint found the following cheapest return flights from Bangkok (BKK) to Chiang Rai (CEI) in May 2026 (see full year).

Return flights

08 May - 20 May Thai AirAsia direct
20 May - 20 May Thai AirAsia direct
20 May - 10 Jun Thai AirAsia direct
20 May - 09 Jun Thai AirAsia direct
05 May - 20 May Thai AirAsia direct

Also check the deals for one-way flights from Bangkok to Chiang Rai in May.

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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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