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

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

Return flights

08 May - 10 May Brussels Airlines direct
08 May - 15 May Brussels Airlines direct
09 May - 11 May Brussels Airlines direct
12 May - 14 May Brussels Airlines direct
12 May - 19 May Brussels Airlines direct
27 May - 29 May Brussels Airlines direct
04 May - 06 May Brussels Airlines direct
05 May - 07 May Brussels Airlines direct
05 May - 12 May Brussels Airlines direct
06 May - 08 May Brussels Airlines direct
27 May - 03 Jun Brussels Airlines direct
25 May - 01 Jun Brussels Airlines direct
28 May - 04 Jun Brussels Airlines direct
29 May - 05 Jun Brussels Airlines direct
30 May - 01 Jun Brussels Airlines direct
26 May - 02 Jun Brussels Airlines direct

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

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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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