Direct flights
from Nis (INI)
to Zürich (ZRH)
with Swiss International Air Lines

Weekly schedule for flights between Constantine the Great Intl (Nis, Serbia) and Zürich-Kloten (Zürich, Switzerland).
3 weekly flights operate on this route flying 705mi in 2h05min.
Expect $723 in average for a one-way ticket with the cheapest option at $Infinity.