Cheapest return flights from Chiang Mai to Khon Kaen in December from $75

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

Return flights

17 Dec - 18 Dec Thai AirAsia direct
25 Dec - 06 Jan Thai AirAsia
02 Dec - 03 Dec Thai AirAsia
25 Dec - 29 Dec Thai AirAsia direct
25 Dec - 27 Dec Thai AirAsia direct
18 Dec - 20 Dec Thai AirAsia direct
17 Dec - 19 Dec Thai AirAsia direct
29 Dec - 05 Jan Thai AirAsia direct
02 Dec - 06 Dec Thai AirAsia direct
30 Dec - 06 Jan Thai AirAsia
27 Dec - 06 Jan Thai AirAsia
29 Dec - 04 Jan Thai AirAsia direct
30 Dec - 06 Jan Thai AirAsia direct
27 Dec - 06 Jan Thai AirAsia direct
09 Dec - 13 Dec Thai AirAsia
09 Dec - 11 Dec Thai AirAsia direct
10 Dec - 11 Dec Thai AirAsia direct
27 Dec - 02 Jan Thai AirAsia direct
27 Dec - 03 Jan Thai AirAsia direct

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

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