Zurich (ZRH)Lisbon (LIS)
- non-stop flights:
- 5–7 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $122number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
3 3 3 3 3 3 3 
2–3 2–3 2–3 2–3 2–3 2–3 2–3 
1 0 1 1 1 0 1 Zurich (ZRH)Porto (OPO)
- non-stop flights:
- 3–7 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $60number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2 2 2 2–3 2–3 2–3 2–3 
1–2 1–2 1–2 1–2 2–3 1–3 1–2 
1 1 0 1 1 1 0 Zurich (ZRH)Funchal (FNC)
- non-stop flights:
- 1–2 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $250number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
2 1 1 1–2 1 1 1