AirHint found the following cheapest return flights from Bremen (BRE) to Oslo (OSL) in August 2025 (see full year).

Return flights

22 Aug - 28 Aug	Lufthansa
27 Aug - 01 Sep	Lufthansa
29 Aug - 31 Aug	Lufthansa
25 Aug - 30 Aug	Lufthansa
15 Aug - 20 Sep	Lufthansa
15 Aug - 24 Aug	Lufthansa
16 Aug - 24 Aug	Lufthansa
09 Aug - 15 Aug	Lufthansa
06 Aug - 13 Aug	KLM
05 Aug - 12 Aug	KLM
06 Aug - 09 Aug	KLM
05 Aug - 08 Aug	KLM

Also check the deals for one-way flights from Bremen to Oslo in August.

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 Bremen to Oslo in August from $208

Return flights