AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Hanoi (HAN) in January 2026 (see full year).

One-Way flights

13 Jan	Thai AirAsia	direct
20 Jan	Thai AirAsia	direct
21 Jan	Thai AirAsia	direct
18 Jan	Thai AirAsia	direct
25 Jan	Thai AirAsia	direct
19 Jan	Thai AirAsia	direct
12 Jan	Thai AirAsia	direct
29 Jan	Thai AirAsia	direct
15 Jan	Thai AirAsia	direct
23 Jan	Thai AirAsia	direct

Also check the deals for return flights from Chiang Mai to Hanoi in January.

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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Cheapest one-way flights from Chiang Mai to Hanoi in January from $72

One-Way flights