Cheapest return flights from Bangkok to Chiang Rai in December from $59

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

Return flights

14 Dec - 16 Dec Thai Lion Air direct
13 Dec - 23 Dec Nok Air direct
14 Dec - 17 Dec Nok Air direct
13 Dec - 17 Dec Nok Air direct
16 Dec - 17 Dec Thai VietJet Air direct
13 Dec - 18 Dec Nok Air direct
20 Dec - 26 Dec Thai VietJet Air direct
15 Dec - 26 Dec Nok Air direct
14 Dec - 21 Dec Thai VietJet Air direct
13 Dec - 24 Dec Nok Air direct
19 Dec - 08 Jan Nok Air direct
31 Dec - 12 Jan Thai VietJet Air direct
19 Dec - 07 Jan Nok Air direct
18 Dec - 07 Jan Nok Air direct
30 Dec - 21 Jan Thai VietJet Air direct
21 Dec - 08 Jan Nok Air direct
21 Dec - 09 Jan Nok Air direct
21 Dec - 07 Jan Nok Air direct
21 Dec - 10 Jan Nok Air direct
18 Dec - 08 Jan Nok Air direct

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

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