AirHint found the following cheapest return flights from Chiang Mai (CNX) to Hanoi (HAN) in April 2026 (see full year).
Return flights
| 22 Apr - 25 Apr | Thai AirAsia | direct | |
| 01 Apr - 08 Apr | Thai AirAsia | direct | |
| 10 Apr - 06 May | Thai AirAsia | direct | |
| 12 Apr - 20 Apr | Thai AirAsia | direct | |
| 03 Apr - 07 Apr | Thai AirAsia |
Also check the deals for one-way flights from Chiang Mai to Hanoi in April.
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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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