AirHint found the following cheapest return flights from Hannover (HAJ) to Budapest (BUD) in September 2025 (see full year).

Return flights

28 Sep - 01 Oct	KLM
17 Sep - 18 Sep	Eurowings
12 Sep - 15 Sep	Air Serbia
09 Sep - 12 Sep	Air France
25 Sep - 30 Sep	Vueling Airlines
24 Sep - 28 Sep	AJet
26 Sep - 29 Sep	Air Serbia
10 Sep - 17 Sep	Air France
08 Sep - 12 Sep	Air Serbia
30 Sep - 06 Oct	Eurowings
11 Sep - 15 Sep	Air France
08 Sep - 10 Sep	Air Serbia
30 Sep - 07 Oct	Lufthansa
30 Sep - 05 Oct	Lufthansa
19 Sep - 10 Oct	Lufthansa
26 Sep - 05 Oct	Austrian Airlines

Also check the deals for one-way flights from Hannover to Budapest 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 Hannover to Budapest in September from $255

Return flights