# Who flies Sofia → Klagenfurt nonstop?

**No airline flies Sofia → Klagenfurt nonstop in picktheflight's data. Nearest nonstop: Nis (INI) → Ljubljana (LJU) with Air Serbia (INI is 145 km away, LJU is 47 km away).**

Nearby airports with a nonstop:

- Niš Constantine the Great (INI) (145 km away) → Ljubljana (LJU) (47 km away): Air Serbia
- Sofia (SOF) → Treviso (TSF) (199 km away): Ryanair
- Skopje (SKP) (168 km away) → Ljubljana (LJU) (47 km away): Wizz Air
- Pristina (PRN) (195 km away) → Ljubljana (LJU) (47 km away): GP Aviation
- Pristina (PRN) (195 km away) → Trieste (TRS) (113 km away): Wizz Air

On picktheflight: https://picktheflight.com/?from=SOF&to=KLU · JSON: https://picktheflight.com/intents/SOF/KLU

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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.