Cheapest return flights from Chiang Mai to Hanoi in December from $158

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

Return flights

02 Dec - 09 Dec Thai AirAsia direct
06 Dec - 09 Dec Thai AirAsia direct
06 Dec - 10 Dec Thai AirAsia direct
11 Dec - 16 Dec Thai AirAsia direct
11 Dec - 08 Jan Thai AirAsia direct
06 Dec - 13 Dec Thai AirAsia direct
15 Dec - 21 Dec Thai AirAsia direct
16 Dec - 19 Dec Thai AirAsia direct
01 Dec - 05 Dec Thai AirAsia direct
11 Dec - 22 Dec Thai AirAsia direct
22 Dec - 25 Dec Thai AirAsia direct
12 Dec - 08 Jan Thai AirAsia
25 Dec - 03 Jan Thai AirAsia direct
25 Dec - 04 Jan Thai AirAsia direct

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

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