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

07 Sep Thai AirAsia direct
24 Sep Thai AirAsia direct
21 Sep Thai AirAsia direct
14 Sep Thai AirAsia direct
28 Sep Thai AirAsia direct
08 Sep Thai AirAsia direct
22 Sep Thai AirAsia direct
19 Sep Thai AirAsia direct
26 Sep Thai AirAsia direct
18 Sep Thai AirAsia

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

Skyscanner

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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