Cheapest return flights from Chiang Mai to Bangkok in December from $78

Best time to book flights for Chiang Mai (CNX) to Bangkok (BKK) flights at AirHint

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

Return flights

19 Dec - 06 Jan Nok Air direct
19 Dec - 07 Jan Nok Air direct
19 Dec - 09 Jan Nok Air direct
19 Dec - 08 Jan Nok Air direct
29 Dec - 13 Jan Nok Air direct
29 Dec - 14 Jan Nok Air direct
29 Dec - 11 Jan Nok Air direct
29 Dec - 06 Jan Nok Air direct
29 Dec - 17 Jan Nok Air direct
29 Dec - 12 Jan Nok Air direct
05 Dec - 09 Dec Bangkok Airways direct
05 Dec - 08 Dec Nok Air direct
01 Dec - 03 Dec Nok Air direct
17 Dec - 22 Dec Nok Air direct
17 Dec - 20 Dec Nok Air direct
17 Dec - 19 Dec Nok Air direct
17 Dec - 21 Dec Nok Air direct
17 Dec - 17 Dec Nok Air direct
17 Dec - 24 Dec Nok Air direct
17 Dec - 23 Dec Nok Air direct

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

Skyscanner

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok