Cheapest return flights from Bangkok to Chiang Rai in August from $39

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

Return flights

03 Aug - 06 Aug Thai VietJet Air direct
10 Aug - 13 Aug Thai VietJet Air direct
24 Aug - 26 Aug Thai VietJet Air direct
03 Aug - 10 Aug Thai VietJet Air direct
04 Aug - 07 Aug Thai VietJet Air direct
03 Aug - 07 Aug Thai VietJet Air direct
03 Aug - 03 Aug Nok Air direct
05 Aug - 10 Aug Nok Air direct
06 Aug - 10 Aug Nok Air direct

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

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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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