Cheapest return CEI–DMK flights, September

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

Return flights

03 Sep - 18 Sep Nok Air direct
03 Sep - 21 Sep Nok Air direct
03 Sep - 14 Sep Nok Air direct
03 Sep - 11 Sep Nok Air direct
03 Sep - 17 Sep Nok Air direct
03 Sep - 12 Sep Nok Air direct
03 Sep - 07 Sep Nok Air direct
03 Sep - 19 Sep Nok Air direct
23 Sep - 27 Sep Nok Air direct
23 Sep - 25 Sep Nok Air direct
23 Sep - 07 Oct Nok Air direct
23 Sep - 09 Oct Nok Air direct
23 Sep - 06 Oct Nok Air direct
23 Sep - 13 Oct Nok Air direct
23 Sep - 02 Oct Nok Air direct
23 Sep - 11 Oct Nok Air direct
23 Sep - 14 Oct Nok Air direct
12 Sep - 02 Oct Nok Air direct
13 Sep - 02 Oct Nok Air direct
16 Sep - 07 Oct Nok Air direct

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

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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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