Cheapest return OSL–BRU flights, May

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

Return flights

11 May - 19 May Wizz Air Malta
28 May - 31 May Ryanair
09 May - 12 May Ryanair
09 May - 11 May Ryanair
24 May - 31 May Norwegian
15 May - 18 May Ryanair
10 May - 12 May Norwegian
19 May - 31 May Scandinavian Airlines
13 May - 17 May Scandinavian Airlines
14 May - 17 May Norwegian
31 May - 11 Jun Norwegian direct
31 May - 04 Jun Norwegian direct
31 May - 19 Jun Norwegian direct
31 May - 14 Jun Norwegian direct
24 May - 11 Jun Norwegian direct
24 May - 04 Jun Norwegian direct
28 May - 04 Jun Brussels Airlines direct
31 May - 07 Jun Brussels Airlines direct
24 May - 07 Jun Norwegian direct
31 May - 02 Jun Scandinavian 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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