Cheapest return flights from Chiang Mai to Hanoi in May from $175

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

Return flights

25 May - 05 Jun Thai AirAsia direct
08 May - 13 May Thai AirAsia direct
08 May - 15 May Thai AirAsia direct
04 May - 13 May Thai AirAsia direct
04 May - 15 May Thai AirAsia direct
01 May - 13 May Thai AirAsia direct
01 May - 15 May Thai AirAsia direct
25 May - 03 Jun Thai AirAsia direct
25 May - 04 Jun Thai AirAsia
08 May - 14 May Thai AirAsia
04 May - 14 May Thai AirAsia
01 May - 14 May Thai AirAsia
01 May - 04 May Thai AirAsia direct
25 May - 02 Jun Thai AirAsia

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

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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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