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

Return flights

28 Aug - 03 Sep	VietJet Air	direct
29 Aug - 07 Sep	VietJet Air
28 Aug - 05 Sep	VietJet Air
06 Aug - 22 Aug	VietJet Air
04 Aug - 27 Aug	VietJet Air
08 Aug - 31 Aug	VietJet Air
08 Aug - 24 Aug	VietJet Air
28 Aug - 06 Sep	VietJet Air
31 Aug - 07 Sep	VietJet Air
31 Aug - 05 Sep	VietJet Air
15 Aug - 20 Aug	VietJet Air
26 Aug - 01 Sep	VietJet Air
09 Aug - 17 Aug	VietJet Air
30 Aug - 06 Sep	VietJet Air
30 Aug - 07 Sep	VietJet Air
23 Aug - 30 Aug	VietJet Air
27 Aug - 03 Sep	VietJet Air
06 Aug - 13 Aug	VietJet Air
08 Aug - 22 Aug	VietJet Air
05 Aug - 21 Aug	VietJet Air

Also check the deals for one-way flights from Hanoi to Delhi 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 Hanoi to Delhi in August from $194

Return flights