Cheapest return flights from Bangkok to Chiang Rai in December from $58

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

Return flights

18 Dec - 13 Jan Thai AirAsia direct
11 Dec - 16 Dec Thai AirAsia direct
11 Dec - 18 Dec Thai AirAsia direct
08 Dec - 12 Dec Thai AirAsia direct
15 Dec - 16 Dec Thai AirAsia direct
15 Dec - 18 Dec Thai AirAsia direct
01 Dec - 16 Dec Thai AirAsia direct
01 Dec - 18 Dec Thai AirAsia direct
03 Dec - 16 Dec Thai AirAsia direct
03 Dec - 18 Dec Thai AirAsia direct
16 Dec - 20 Dec Thai AirAsia direct
22 Dec - 08 Jan Thai AirAsia direct
22 Dec - 10 Jan Thai AirAsia direct
22 Dec - 11 Jan Thai AirAsia direct
25 Dec - 08 Jan Nok Air direct
25 Dec - 10 Jan Nok Air direct
25 Dec - 13 Jan Nok Air direct
11 Dec - 13 Jan Thai AirAsia direct
26 Dec - 08 Jan Nok Air direct
26 Dec - 10 Jan Nok Air direct

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