AirHint found the following cheapest return flights from Oslo (OSL) to Brussels (BRU)
in May 2025 (see full year ).
Return flights
22 May
- 29 May
Ryanair
$ 137
15 May
- 18 May
Ryanair
$ 140
01 May
- 05 May
Ryanair
$ 141
02 May
- 05 May
Ryanair
$ 151
28 May
- 04 Jun
Scandinavian Airlines
$ 152
direct
26 May
- 03 Jun
Ryanair
$ 152
18 May
- 21 May
Ryanair
$ 160
18 May
- 22 May
Scandinavian Airlines
$ 163
06 May
- 13 May
Scandinavian Airlines
$ 165
26 May
- 02 Jun
Scandinavian Airlines
$ 166
direct
27 May
- 03 Jun
Scandinavian Airlines
$ 166
direct
11 May
- 13 May
Scandinavian Airlines
$ 167
direct
07 May
- 14 May
Scandinavian Airlines
$ 167
direct
18 May
- 21 May
Scandinavian Airlines
$ 167
direct
31 May
- 02 Jun
Brussels Airlines
$ 195
direct
28 May
- 01 Jun
Scandinavian Airlines
$ 205
29 May
- 05 Jun
Brussels Airlines
$ 208
direct
28 May
- 01 Jun
Brussels Airlines
$ 219
direct
30 May
- 01 Jun
Brussels Airlines
$ 229
direct
25 May
- 01 Jun
Brussels Airlines
$ 229
direct
Also check the deals for one-way flights from Oslo to Brussels in May .
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.
