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

Return flights

09 Sep - 16 Sep	Emirates
14 Sep - 12 Oct	Emirates
19 Sep - 04 Oct	Wizz Air Malta
21 Sep - 04 Oct	Wizz Air Malta
15 Sep - 04 Oct	Wizz Air Malta
22 Sep - 04 Oct	Wizz Air Malta
16 Sep - 23 Sep	Wizz Air Malta
08 Sep - 24 Sep	Etihad Airways
10 Sep - 25 Sep	Wizz Air Malta
08 Sep - 28 Sep	Etihad Airways
13 Sep - 21 Sep	Air China
02 Sep - 16 Sep	Air China
02 Sep - 21 Sep	Air China
08 Sep - 23 Sep	Air China
08 Sep - 21 Sep	Air China
15 Sep - 16 Oct	Air China
06 Sep - 15 Oct	Air China
13 Sep - 03 Oct	Air China
18 Sep - 03 Oct	Air China
26 Sep - 12 Oct	Sichuan Airlines

Also check the deals for one-way flights from Madrid to Hanoi in September.

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 Madrid to Hanoi in September from 494€

Return flights