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

Return flights

09 Sep - 13 Oct	easyJet
12 Sep - 12 Oct	Air France
10 Sep - 15 Oct	easyJet
11 Sep - 24 Sep	Air France
06 Sep - 02 Oct	Austrian Airlines
09 Sep - 08 Oct	Austrian Airlines
11 Sep - 07 Oct	Lufthansa
11 Sep - 08 Oct	Lufthansa
12 Sep - 28 Sep	Austrian Airlines
08 Sep - 26 Sep	Lufthansa
11 Sep - 25 Sep	Austrian Airlines
08 Sep - 21 Oct	Austrian Airlines
04 Sep - 08 Oct	Lufthansa
09 Sep - 16 Sep	Air France
05 Sep - 28 Sep	Austrian Airlines
03 Sep - 02 Oct	Qatar Airways
17 Sep - 24 Sep	Qatar Airways
01 Sep - 12 Sep	Emirates
01 Sep - 30 Sep	Emirates
16 Sep - 30 Sep	Emirates

Also check the deals for one-way flights from Hamburg 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 Hamburg to Hanoi in September from 698€

Return flights