AirHint found the following cheapest return flights from Dhaka (DAC) to Hanoi (HAN) in August 2025 (see full year).

Return flights

05 Aug - 09 Aug	Biman Bangladesh Airlines
09 Aug - 11 Aug	Air India
10 Aug - 17 Aug	Biman Bangladesh Airlines
10 Aug - 12 Aug	Batik Air Malaysia
17 Aug - 24 Aug	Singapore Airlines
15 Aug - 22 Aug	Singapore Airlines

Also check the deals for one-way flights from Dhaka to Hanoi in August.

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 return flights from Dhaka to Hanoi in August from $365

Return flights