Cheapest one-way flights from Brussels to Oslo in September from $52

Best time to book flights for Brussels (BRU) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest one-way flights from Brussels (BRU) to Oslo (OSL) in September 2025 (see full year).

One-Way flights

09 Sep Norwegian direct
19 Sep Norwegian direct
02 Sep Norwegian direct
05 Sep Ryanair
05 Sep Norwegian direct
08 Sep Brussels Airlines direct
11 Sep Brussels Airlines direct
12 Sep Brussels Airlines direct
15 Sep Brussels Airlines direct
17 Sep Brussels Airlines direct

Also check the deals for return flights from Brussels 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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