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

Return flights

27 Sep - 30 Oct	AJet
29 Sep - 29 Oct	AJet
30 Sep - 22 Oct	AJet
29 Sep - 25 Oct	AJet
29 Sep - 22 Oct	AJet
22 Sep - 20 Oct	AJet
22 Sep - 08 Oct	Condor
15 Sep - 15 Oct	AJet
27 Sep - 12 Oct	AJet
08 Sep - 20 Oct	AJet
03 Sep - 10 Sep	Pegasus Airlines
16 Sep - 30 Sep	AJet
22 Sep - 30 Sep	Pegasus Airlines
17 Sep - 24 Sep	AJet
15 Sep - 30 Sep	AJet
15 Sep - 20 Sep	AJet
13 Sep - 28 Sep	AJet
20 Sep - 27 Sep	AJet
11 Sep - 24 Sep	Condor
09 Sep - 30 Sep	Condor

Also check the deals for one-way flights from Berlin 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 Berlin to Hanoi in September from $616

Return flights