Cheapest return flights from Hanoi to Chiang Mai in October from $144

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

Return flights

15 Oct - 17 Oct Thai AirAsia direct
06 Oct - 27 Oct Thai AirAsia direct
06 Oct - 19 Oct Thai AirAsia direct
17 Oct - 27 Oct Thai AirAsia direct
17 Oct - 19 Oct Thai AirAsia direct
17 Oct - 28 Oct Thai AirAsia direct
24 Oct - 27 Oct Thai AirAsia direct
20 Oct - 27 Oct Thai AirAsia direct
10 Oct - 27 Oct Thai AirAsia direct
10 Oct - 19 Oct Thai AirAsia direct
17 Oct - 02 Nov Thai AirAsia direct
17 Oct - 03 Nov Thai AirAsia direct
24 Oct - 02 Nov Thai AirAsia direct
24 Oct - 03 Nov Thai AirAsia direct
20 Oct - 02 Nov Thai AirAsia direct
20 Oct - 03 Nov Thai AirAsia direct
12 Oct - 02 Nov Thai AirAsia direct
28 Oct - 02 Nov Thai AirAsia direct
28 Oct - 16 Nov Thai AirAsia direct
28 Oct - 03 Nov Thai AirAsia direct

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

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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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