Cheapest one-way flights from Chiang Mai to Hanoi in September from $68

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

28 Sep Thai AirAsia direct
24 Sep Thai AirAsia direct
10 Sep Thai AirAsia direct
29 Sep Thai AirAsia direct
05 Sep Thai AirAsia direct
04 Sep Thai VietJet Air
03 Sep Thai VietJet Air
30 Sep Thai VietJet Air
27 Sep Thai AirAsia
03 Sep Thai AirAsia direct

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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