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

Return flights

13 Dec - 20 Dec	VietJet Air
04 Dec - 13 Dec	VietJet Air
04 Dec - 08 Dec	VietJet Air
13 Dec - 18 Dec	Akasa Air
13 Dec - 19 Dec	VietJet Air
11 Dec - 20 Dec	VietJet Air
06 Dec - 14 Dec	VietJet Air
01 Dec - 31 Dec	VietJet Air
12 Dec - 21 Dec	VietJet Air
05 Dec - 09 Dec	VietJet Air
26 Dec - 06 Jan	Vietnam Airlines
23 Dec - 07 Jan	VietJet Air
24 Dec - 08 Jan	VietJet Air
05 Dec - 04 Jan	VietJet Air
31 Dec - 04 Jan	VietJet Air
23 Dec - 01 Jan	IndiGo
26 Dec - 01 Jan	IndiGo
30 Dec - 06 Jan	Akasa Air
26 Dec - 01 Jan	Vietnam Airlines	direct
25 Dec - 03 Jan	Akasa Air

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

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 December from 235€

Return flights