Cheapest return flights from Hanoi to Bangkok in September from 89€

AirHint found the following cheapest return flights from Hanoi (HAN) to Bangkok (DMK) in September 2025 (see full year).

Return flights

17 Sep - 19 Sep Thai AirAsia direct
06 Sep - 13 Sep Thai AirAsia direct
06 Sep - 11 Sep Thai AirAsia direct
29 Sep - 30 Sep Thai AirAsia direct
11 Sep - 13 Sep Thai AirAsia direct
12 Sep - 13 Sep Thai AirAsia direct
05 Sep - 13 Sep Thai AirAsia direct
09 Sep - 13 Sep Thai AirAsia direct
17 Sep - 20 Sep Thai AirAsia direct
03 Sep - 04 Sep Thai AirAsia direct
21 Sep - 05 Oct Thai AirAsia direct
27 Sep - 05 Oct Thai AirAsia direct
16 Sep - 05 Oct Thai AirAsia direct
23 Sep - 05 Oct Thai AirAsia direct
24 Sep - 05 Oct Thai AirAsia direct
30 Sep - 05 Oct Thai AirAsia direct
30 Sep - 20 Oct Thai AirAsia direct
26 Sep - 05 Oct Thai AirAsia direct
29 Sep - 05 Oct Thai AirAsia direct
29 Sep - 20 Oct Thai AirAsia direct

Also check the deals for one-way flights from Hanoi to Bangkok in September.

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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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