Cheapest one-way flights from Oslo to Brussels in December from 59€

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

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

One-Way flights

09 Dec Scandinavian Airlines direct
10 Dec Scandinavian Airlines direct
08 Dec Scandinavian Airlines direct
01 Dec Scandinavian Airlines direct
02 Dec Scandinavian Airlines direct
19 Dec Brussels Airlines direct
20 Dec Brussels Airlines direct
21 Dec Brussels Airlines direct
22 Dec Brussels Airlines direct
23 Dec Brussels Airlines direct

Also check the deals for return flights from Oslo to Brussels in December.

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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