Cheapest return flights from Brussels to Oslo in December from $125

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

Return flights

12 Dec - 15 Dec Ryanair
12 Dec - 19 Dec Ryanair
11 Dec - 18 Dec Wizz Air
01 Dec - 07 Dec Scandinavian Airlines direct
04 Dec - 06 Dec Brussels Airlines direct
01 Dec - 08 Dec Brussels Airlines direct
08 Dec - 15 Dec Brussels Airlines direct
05 Dec - 08 Dec Brussels Airlines direct
02 Dec - 09 Dec Scandinavian Airlines direct
03 Dec - 10 Dec Scandinavian Airlines direct
30 Dec - 06 Jan Scandinavian Airlines direct
30 Dec - 01 Jan Scandinavian Airlines
30 Dec - 03 Jan Scandinavian Airlines direct
22 Dec - 02 Jan Scandinavian Airlines direct
30 Dec - 02 Jan Scandinavian Airlines direct
29 Dec - 04 Jan Scandinavian Airlines direct
29 Dec - 05 Jan Scandinavian Airlines direct
25 Dec - 01 Jan Brussels Airlines direct
24 Dec - 01 Jan Ryanair
28 Dec - 01 Jan Ryanair

Also check the deals for one-way flights from Brussels to Oslo in December.

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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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