AirHint found the following cheapest one-way flights from Brussels (BRU) to Oslo (OSL) in March 2026 (see full year).

One-Way flights

12 Mar	Brussels Airlines	direct
02 Mar	Brussels Airlines	direct
27 Mar	Brussels Airlines	direct
30 Mar	Brussels Airlines	direct
31 Mar	Brussels Airlines	direct
05 Mar	Brussels Airlines	direct
06 Mar	Brussels Airlines	direct
09 Mar	Brussels Airlines	direct
13 Mar	Brussels Airlines	direct
16 Mar	Brussels Airlines	direct

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

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 one-way flights from Brussels to Oslo in March from $91

One-Way flights