Cheapest return flights from Chiang Mai to Bangkok in December from $45

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Bangkok (BKK) in December 2025 (see full year).

Return flights

09 Dec - 16 Dec Thai AirAsia direct
03 Dec - 16 Dec Thai AirAsia direct
05 Dec - 16 Dec Thai AirAsia direct
16 Dec - 06 Jan Thai AirAsia direct
16 Dec - 05 Jan Thai AirAsia direct
17 Dec - 06 Jan Thai AirAsia direct
17 Dec - 07 Jan Thai AirAsia direct
17 Dec - 05 Jan Thai AirAsia direct
03 Dec - 15 Dec Thai AirAsia direct
03 Dec - 08 Dec Thai AirAsia direct
03 Dec - 09 Dec Thai AirAsia direct
16 Dec - 16 Dec Thai AirAsia direct
05 Dec - 15 Dec Thai AirAsia direct
05 Dec - 08 Dec Thai AirAsia direct
05 Dec - 09 Dec Thai AirAsia direct
23 Dec - 11 Jan Nok Air direct
23 Dec - 12 Jan Nok Air direct
23 Dec - 06 Jan Nok Air direct
23 Dec - 07 Jan Nok Air direct
23 Dec - 08 Jan Nok Air direct

Also check the deals for one-way flights from Chiang Mai to Bangkok in December.

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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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