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

Return flights

19 Jan - 25 Jan	VietJet Air
06 Jan - 13 Jan	VietJet Air
10 Jan - 24 Jan	VietJet Air
01 Jan - 06 Jan	VietJet Air
05 Jan - 12 Jan	VietJet Air
15 Jan - 22 Jan	VietJet Air
11 Jan - 25 Jan	VietJet Air
18 Jan - 25 Jan	VietJet Air
28 Jan - 04 Feb	VietJet Air
04 Jan - 10 Jan	VietJet Air
16 Jan - 19 Jan	VietJet Air
25 Jan - 01 Feb	VietJet Air
31 Jan - 06 Feb	IndiGo
23 Jan - 01 Feb	IndiGo
18 Jan - 08 Feb	Thai AirAsia X
18 Jan - 06 Feb	Thai AirAsia X
28 Jan - 08 Feb	Thai AirAsia X
18 Jan - 01 Feb	Thai AirAsia X
18 Jan - 02 Feb	Thai AirAsia X
12 Jan - 01 Feb	Thai AirAsia X

Also check the deals for one-way flights from Delhi to Hanoi 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 Delhi to Hanoi in January from 203€

Return flights