- Vienna (VIE)Bucharest (OTP)- non-stop flights:
- 3–7 per day
- flight duration:
- at least
 - Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
 from $53- number of non-stop flights per airline and day of the week - Sun - Mon - Tue - Wed - Thu - Fri - Sat  - 3–5 - 2–5 - 3–5 - 3–5 - 3–4 - 2–3 - 3–4  - 1 - 1 - 1–2 - 1–2 - 1 - 1–2 - 1