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

Return flights

21 Aug - 27 Aug	Lufthansa
24 Aug - 31 Aug	Lufthansa
27 Aug - 31 Aug	Lufthansa
23 Aug - 08 Sep	Lufthansa
24 Aug - 08 Sep	Lufthansa
20 Aug - 26 Aug	Ryanair
24 Aug - 02 Sep	KLM
24 Aug - 07 Sep	KLM
24 Aug - 09 Sep	KLM
24 Aug - 01 Sep	KLM
23 Aug - 04 Sep	Lufthansa
27 Aug - 30 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 180€

Return flights