Cheapest return flights from Oslo to Brussels in April from $159

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

Return flights

06 Apr - 13 Apr Brussels Airlines direct
17 Apr - 19 Apr Brussels Airlines direct
17 Apr - 24 Apr Brussels Airlines direct
18 Apr - 20 Apr Brussels Airlines direct
02 Apr - 09 Apr Brussels Airlines direct
03 Apr - 10 Apr Brussels Airlines direct
14 Apr - 16 Apr Brussels Airlines direct
14 Apr - 21 Apr Brussels Airlines direct
15 Apr - 17 Apr Brussels Airlines direct
15 Apr - 22 Apr Brussels Airlines direct
29 Apr - 01 May Brussels Airlines direct
27 Apr - 04 May Brussels Airlines direct
24 Apr - 01 May Brussels Airlines direct
28 Apr - 05 May Brussels Airlines direct
29 Apr - 06 May Brussels Airlines direct
30 Apr - 07 May Brussels Airlines direct
26 Apr - 03 May Brussels Airlines direct

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

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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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