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

Return flights

29 Sep - 06 Oct	SWISS
24 Sep - 28 Sep	Air France
03 Sep - 10 Sep	Air France
04 Sep - 06 Sep	KLM
10 Sep - 13 Sep	Air France
10 Sep - 14 Sep	KLM
10 Sep - 17 Sep	KLM
18 Sep - 25 Sep	KLM
19 Sep - 26 Sep	KLM
19 Sep - 29 Sep	KLM
12 Sep - 14 Sep	KLM
24 Sep - 01 Oct	Air France
26 Sep - 03 Oct	KLM

Also check the deals for one-way flights from Hannover to Stockholm 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 Stockholm in September from 183€

Return flights