# Who flies Istanbul (any) → Nis nonstop?

**1 airline flies Istanbul (any) → Nis nonstop: Air Serbia (IST).**

| Airline | Routes | Book direct |
|---|---|---|
| Air Serbia | Istanbul (IST) → Niš Constantine the Great (INI) | https://www.airserbia.com/en/ |

bookDirect is the airline's own website. picktheflight earns nothing from it.

Compare fares for IST-INI: [Trip.com](https://www.trip.com/flights/istanbul-to-nis/tickets-IST-INI/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/IST0911INI1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=IST&fm=1&to=INI · JSON: https://picktheflight.com/intents/IST/INI?fm=1

---
Data built 2026-10-12 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.