Vienna (VIE)Brussels (BRU)
- non-stop flights:
- 4–7 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $124number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
3–4 3–4 3–4 3–4 2–4 2–3 2–4 
3 3 3 3 3 2 3 Graz (GRZ)Brussels (BRU)
- non-stop flights:
- only flights with stopover
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $318