Cheapest return flights from Chiang Mai to Bangkok in December from $112

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Bangkok (BKK) in December 2026 (see full year).

Return flights

04 Dec - 13 Dec Bangkok Airways direct
29 Dec - 05 Jan Bangkok Airways direct
02 Dec - 20 Dec Thai Lion Air direct
27 Dec - 03 Jan Thai Lion Air direct
07 Dec - 16 Dec Thai Lion Air direct
21 Dec - 29 Dec Thai Lion Air direct
29 Dec - 02 Jan Bangkok Airways 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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