Cheapest return flights from Hannover to Oslo in September from $225

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

Return flights

29 Sep - 17 Oct KLM
11 Sep - 15 Sep KLM
22 Sep - 24 Sep Pegasus Airlines
05 Sep - 08 Sep Pegasus Airlines
06 Sep - 08 Sep Pegasus Airlines
26 Sep - 05 Oct Austrian Airlines
12 Sep - 14 Sep KLM
08 Sep - 15 Sep Austrian Airlines
05 Sep - 07 Sep Pegasus Airlines
24 Sep - 26 Sep Eurowings
17 Sep - 21 Sep Lufthansa

Also check the deals for one-way flights from Hannover to Oslo in September.

Skyscanner

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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