Cheapest return flights from Delhi to Hanoi in October from $345
AirHint found the following cheapest return flights from Delhi (DEL) to Hanoi (HAN) in October 2025 (see full year).
Return flights
| 12 Oct - 17 Oct | Vietnam Airlines | direct | |
| 24 Oct - 31 Oct | IndiGo |
Also check the deals for one-way flights from Delhi to Hanoi in October.
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.
