AirHint found the following cheapest return flights from Madrid (MAD) to Hanoi (HAN) in October 2025 (see full year).

Return flights

25 Oct - 07 Nov	Air China
15 Oct - 28 Oct	Sichuan Airlines
31 Oct - 11 Nov	Sichuan Airlines
16 Oct - 31 Oct	Air China
04 Oct - 20 Oct	Air China
04 Oct - 17 Oct	Air China
04 Oct - 14 Oct	Air China
16 Oct - 29 Oct	Air China
04 Oct - 21 Oct	Air China
23 Oct - 09 Nov	Air China
29 Oct - 14 Nov	Air China
02 Oct - 22 Oct	Air China
02 Oct - 31 Oct	Air China
02 Oct - 19 Oct	Air China
24 Oct - 07 Nov	Air China
22 Oct - 06 Nov	Air China
25 Oct - 02 Nov	Air China
16 Oct - 07 Nov	Air China
19 Oct - 02 Nov	Air China
21 Oct - 02 Nov	Air China

Also check the deals for one-way flights from Madrid 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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi

Cheapest return flights from Madrid to Hanoi in October from 544€

Return flights