AirHint found the following cheapest one-way flights from Hanoi (HAN) to Bangkok (DMK) in March 2026 (see full year).

One-Way flights

11 Mar	Thai AirAsia	direct
06 Mar	Thai AirAsia	direct
17 Mar	Thai AirAsia	direct
24 Mar	Thai AirAsia	direct
26 Mar	Thai AirAsia	direct
15 Mar	Thai AirAsia	direct
01 Mar	Thai AirAsia	direct
13 Mar	Thai AirAsia	direct
29 Mar	Thai AirAsia	direct
08 Mar	Thai AirAsia	direct

Also check the deals for return flights from Hanoi to Bangkok in March.

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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Cheapest one-way flights from Hanoi to Bangkok in March from 45€

One-Way flights