Cheapest return flights from Oslo to Brussels in August from $115

Best time to book flights for Oslo (OSL) to Brussels (BRU) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Brussels (BRU) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep Norwegian direct
26 Aug - 29 Aug Norwegian direct
24 Aug - 29 Aug Norwegian direct
24 Aug - 02 Sep Norwegian direct
31 Aug - 02 Sep Norwegian direct
31 Aug - 19 Sep Norwegian direct
10 Aug - 22 Aug Norwegian direct
10 Aug - 29 Aug Norwegian direct
15 Aug - 22 Aug Norwegian direct
15 Aug - 29 Aug Norwegian direct
03 Aug - 22 Aug Norwegian direct
17 Aug - 22 Aug Norwegian direct
17 Aug - 29 Aug Norwegian direct
26 Aug - 31 Aug Norwegian direct
15 Aug - 02 Sep Norwegian direct
17 Aug - 02 Sep Norwegian direct
25 Aug - 01 Sep Scandinavian Airlines direct
29 Aug - 02 Sep Norwegian direct
26 Aug - 14 Sep Norwegian direct
31 Aug - 14 Sep Norwegian direct

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

Skyscanner

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.

Book a cheap hotel in Brussels

Cheap car rent in Brussels