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

Return flights

13 Dec - 18 Dec	VietJet Air
13 Dec - 19 Dec	VietJet Air
21 Dec - 27 Dec	VietJet Air	direct
19 Dec - 26 Dec	VietJet Air
20 Dec - 28 Dec	VietJet Air
05 Dec - 12 Dec	VietJet Air
07 Dec - 12 Dec	VietJet Air
26 Dec - 12 Jan	VietJet Air
31 Dec - 09 Jan	VietJet Air
12 Dec - 15 Dec	VietJet Air
07 Dec - 15 Dec	VietJet Air
03 Dec - 10 Dec	VietJet Air
31 Dec - 11 Jan	Singapore Airlines
26 Dec - 07 Jan	VietJet Air
28 Dec - 07 Jan	VietJet Air
31 Dec - 05 Jan	VietJet Air
21 Dec - 04 Jan	VietJet Air
26 Dec - 04 Jan	VietJet Air
28 Dec - 04 Jan	VietJet Air
26 Dec - 03 Jan	VietJet 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 204€

Return flights