Cheapest one-way flights from Chiang Mai to Hanoi in September from $69

Best time to book flights for Chiang Mai (CNX) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Hanoi (HAN) in September 2025 (see full year).

One-Way flights

14 Sep Thai AirAsia direct
07 Sep Thai AirAsia direct
08 Sep Thai AirAsia direct
22 Sep Thai AirAsia direct
12 Sep Thai AirAsia direct
03 Sep Thai AirAsia direct
18 Sep Thai AirAsia
01 Sep Thai AirAsia direct

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

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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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