AirHint found the following cheapest return flights from Hanoi (HAN) to Delhi (DEL) in January 2026 (see full year).

Return flights

13 Jan - 20 Jan	VietJet Air
22 Jan - 24 Jan	VietJet Air
12 Jan - 21 Jan	VietJet Air
14 Jan - 21 Jan	VietJet Air
12 Jan - 23 Jan	VietJet Air
23 Jan - 25 Jan	VietJet Air
03 Jan - 14 Jan	VietJet Air
12 Jan - 13 Jan	IndiGo
13 Jan - 14 Jan	Thai Airways

Also check the deals for one-way flights from Hanoi to Delhi in January.

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 January from $290

Return flights