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

One-Way flights

21 Apr	Brussels Airlines	direct
22 Apr	Brussels Airlines	direct
23 Apr	Brussels Airlines	direct
01 Apr	Brussels Airlines	direct
02 Apr	Brussels Airlines	direct
13 Apr	Brussels Airlines	direct
14 Apr	Brussels Airlines	direct
15 Apr	Brussels Airlines	direct
16 Apr	Brussels Airlines	direct
17 Apr	Brussels Airlines	direct

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

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 April from 80€

One-Way flights