Cheapest return flights from Chiang Mai to Hanoi in October from $181

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Hanoi (HAN) in October 2026 (see full year).

Return flights

23 Oct - 26 Oct Thai VietJet Air
23 Oct - 26 Oct Thai AirAsia direct
16 Oct - 23 Nov Thai VietJet Air
16 Oct - 23 Nov Thai AirAsia direct

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