Cheapest return flights from Chiang Mai to Hanoi in December from $177

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

Return flights

31 Dec - 04 Jan Thai AirAsia direct
22 Dec - 31 Dec Thai AirAsia direct
24 Dec - 28 Dec Thai AirAsia direct
25 Dec - 05 Jan Thai AirAsia direct
24 Dec - 05 Jan Thai AirAsia direct
27 Dec - 31 Dec Thai AirAsia direct
17 Dec - 21 Dec Thai AirAsia direct
29 Dec - 07 Jan Thai AirAsia direct
28 Dec - 07 Jan Thai AirAsia direct
19 Dec - 21 Dec Thai AirAsia direct
29 Dec - 05 Jan Thai AirAsia direct
27 Dec - 05 Jan Thai AirAsia direct
28 Dec - 05 Jan Thai AirAsia direct
26 Dec - 05 Jan Thai AirAsia direct
28 Dec - 04 Jan Thai AirAsia direct
17 Dec - 19 Dec Thai AirAsia direct
12 Dec - 15 Dec Thai AirAsia
22 Dec - 27 Dec Thai AirAsia direct
27 Dec - 30 Dec Thai AirAsia direct
23 Dec - 28 Dec Thai AirAsia direct

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

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